#!/bin/bash

line=$(ps -aux | grep -c /usr/sbin/ssh | grep -v "grep") 

# 匹配的行数

if [ $line -eq 1 ];

then        

sudo /etc/init.d/ssh restart   

# 重启ssh服务

else        

echo ssh is running....  

# 向日志发送邮件，显示ssh运行中。。。

fi

# Copyright (c) 2009 rupa deadwyler under the WTFPL license



# maintains a jump-list of the directories you actually use

#

# INSTALL:

#     * put something like this in your .bashrc/.zshrc:

#         . /path/to/z.sh

#     * cd around for a while to build up the db

#     * PROFIT!!

#     * optionally:

#         set $_Z_CMD in .bashrc/.zshrc to change the command (default z).

#         set $_Z_DATA in .bashrc/.zshrc to change the datafile (default ~/.z).

#         set $_Z_NO_RESOLVE_SYMLINKS to prevent symlink resolution.

#         set $_Z_NO_PROMPT_COMMAND if you're handling PROMPT_COMMAND yourself.

#         set $_Z_EXCLUDE_DIRS to an array of directories to exclude.

#         set $_Z_OWNER to your username if you want use z while sudo with $HOME kept

#

# USE:

#     * z foo     # cd to most frecent dir matching foo

#     * z foo bar # cd to most frecent dir matching foo and bar

#     * z -r foo  # cd to highest ranked dir matching foo

#     * z -t foo  # cd to most recently accessed dir matching foo

#     * z -l foo  # list matches instead of cd

#     * z -c foo  # restrict matches to subdirs of $PWD



[ -d "${_Z_DATA:-$HOME/.z}" ] && {

    echo "ERROR: z.sh's datafile (${_Z_DATA:-$HOME/.z}) is a directory."

}



_z() {



    local datafile="${_Z_DATA:-$HOME/.z}"



    # bail if we don't own ~/.z and $_Z_OWNER not set

    [ -z "$_Z_OWNER" -a -f "$datafile" -a ! -O "$datafile" ] && return



    # add entries

    if [ "$1" = "--add" ]; then

        shift



        # $HOME isn't worth matching

        [ "$*" = "$HOME" ] && return



        # don't track excluded directory trees

        local exclude

        for exclude in "${_Z_EXCLUDE_DIRS[@]}"; do

            case "$*" in "$exclude*") return;; esac

        done



        # maintain the data file

        local tempfile="$datafile.$RANDOM"

        while read line; do

            # only count directories

            [ -d "${line%%\|*}" ] && echo $line

        done < "$datafile" | awk -v path="$*" -v now="$(date +%s)" -F"|" '

            BEGIN {

                rank[path] = 1

                time[path] = now

            }

            $2 >= 1 {

                # drop ranks below 1

                if( $1 == path ) {

                    rank[$1] = $2 + 1

                    time[$1] = now

                } else {

                    rank[$1] = $2

                    time[$1] = $3

                }

                count += $2

            }

            END {

                if( count > 9000 ) {

                    # aging

                    for( x in rank ) print x "|" 0.99*rank[x] "|" time[x]

                } else for( x in rank ) print x "|" rank[x] "|" time[x]

            }

        ' 2>/dev/null >| "$tempfile"

        # do our best to avoid clobbering the datafile in a race condition

        if [ $? -ne 0 -a -f "$datafile" ]; then

            env rm -f "$tempfile"

        else

            [ "$_Z_OWNER" ] && chown $_Z_OWNER:$(id -ng $_Z_OWNER) "$tempfile"

            env mv -f "$tempfile" "$datafile" || env rm -f "$tempfile"

        fi



    # tab completion

    elif [ "$1" = "--complete" -a -s "$datafile" ]; then

        while read line; do

            [ -d "${line%%\|*}" ] && echo $line

        done < "$datafile" | awk -v q="$2" -F"|" '

            BEGIN {

                if( q == tolower(q) ) imatch = 1

                q = substr(q, 3)

                gsub(" ", ".*", q)

            }

            {

                if( imatch ) {

                    if( tolower($1) ~ tolower(q) ) print $1

                } else if( $1 ~ q ) print $1

            }

        ' 2>/dev/null



    else

        # list/go

        while [ "$1" ]; do case "$1" in

            --) while [ "$1" ]; do shift; local fnd="$fnd${fnd:+ }$1";done;;

            -*) local opt=${1:1}; while [ "$opt" ]; do case ${opt:0:1} in

                    c) local fnd="^$PWD $fnd";;

                    h) echo "${_Z_CMD:-z} [-chlrtx] args" >&2; return;;

                    x) sed -i -e "\:^${PWD}|.*:d" "$datafile";;

                    l) local list=1;;

                    r) local typ="rank";;

                    t) local typ="recent";;

                esac; opt=${opt:1}; done;;

             *) local fnd="$fnd${fnd:+ }$1";;

        esac; local last=$1; [ "$#" -gt 0 ] && shift; done

        [ "$fnd" -a "$fnd" != "^$PWD " ] || local list=1



        # if we hit enter on a completion just go there

        case "$last" in

            # completions will always start with /

            /*) [ -z "$list" -a -d "$last" ] && cd "$last" && return;;

        esac



        # no file yet

        [ -f "$datafile" ] || return



        local cd

        cd="$(while read line; do

            [ -d "${line%%\|*}" ] && echo $line

        done < "$datafile" | awk -v t="$(date +%s)" -v list="$list" -v typ="$typ" -v q="$fnd" -F"|" '

            function frecent(rank, time) {

                # relate frequency and time

                dx = t - time

                if( dx < 3600 ) return rank * 4

                if( dx < 86400 ) return rank * 2

                if( dx < 604800 ) return rank / 2

                return rank / 4

            }

            function output(files, out, common) {

                # list or return the desired directory

                if( list ) {

                    cmd = "sort -n >&2"

                    for( x in files ) {

                        if( files[x] ) printf "%-10s %s\n", files[x], x | cmd

                    }

                    if( common ) {

                        printf "%-10s %s\n", "common:", common > "/dev/stderr"

                    }

                } else {

                    if( common ) out = common

                    print out

                }

            }

            function common(matches) {

                # find the common root of a list of matches, if it exists

                for( x in matches ) {

                    if( matches[x] && (!short || length(x) < length(short)) ) {

                        short = x

                    }

                }

                if( short == "/" ) return

                # use a copy to escape special characters, as we want to return

                # the original. yeah, this escaping is awful.

                clean_short = short

                gsub(/\[\(\)\[\]\|\]/, "\\\\&", clean_short)

                for( x in matches ) if( matches[x] && x !~ clean_short ) return

                return short

            }

            BEGIN {

                gsub(" ", ".*", q)

                hi_rank = ihi_rank = -9999999999

            }

            {

                if( typ == "rank" ) {

                    rank = $2

                } else if( typ == "recent" ) {

                    rank = $3 - t

                } else rank = frecent($2, $3)

                if( $1 ~ q ) {

                    matches[$1] = rank

                } else if( tolower($1) ~ tolower(q) ) imatches[$1] = rank

                if( matches[$1] && matches[$1] > hi_rank ) {

                    best_match = $1

                    hi_rank = matches[$1]

                } else if( imatches[$1] && imatches[$1] > ihi_rank ) {

                    ibest_match = $1

                    ihi_rank = imatches[$1]

                }

            }

            END {

                # prefer case sensitive

                if( best_match ) {

                    output(matches, best_match, common(matches))

                } else if( ibest_match ) {

                    output(imatches, ibest_match, common(imatches))

                }

            }

        ')"

        [ $? -gt 0 ] && return

        [ "$cd" ] && cd "$cd"

    fi

}



alias ${_Z_CMD:-z}='_z 2>&1'



[ "$_Z_NO_RESOLVE_SYMLINKS" ] || _Z_RESOLVE_SYMLINKS="-P"



if type compctl >/dev/null 2>&1; then

    # zsh

    [ "$_Z_NO_PROMPT_COMMAND" ] || {

        # populate directory list, avoid clobbering any other precmds.

        if [ "$_Z_NO_RESOLVE_SYMLINKS" ]; then

            _z_precmd() {

                _z --add "${PWD:a}"

            }

        else

            _z_precmd() {

                _z --add "${PWD:A}"

            }

        fi

        [[ -n "${precmd_functions[(r)_z_precmd]}" ]] || {

            precmd_functions[$(($#precmd_functions+1))]=_z_precmd

        }

    }

    _z_zsh_tab_completion() {

        # tab completion

        local compl

        read -l compl

        reply=(${(f)"$(_z --complete "$compl")"})

    }

    compctl -U -K _z_zsh_tab_completion _z

elif type complete >/dev/null 2>&1; then

    # bash

    # tab completion

    complete -o filenames -C '_z --complete "$COMP_LINE"' ${_Z_CMD:-z}

    [ "$_Z_NO_PROMPT_COMMAND" ] || {

        # populate directory list. avoid clobbering other PROMPT_COMMANDs.

        grep "_z --add" <<< "$PROMPT_COMMAND" >/dev/null || {

            PROMPT_COMMAND="$PROMPT_COMMAND"$'\n''_z --add "$(command pwd '$_Z_RESOLVE_SYMLINKS' 2>/dev/null)" 2>/dev/null;'

        }

    }

fi

vim ~/.bashrc

alias here="nautilus ."

here

docker update --restart=no <容器ID或名称>

docker restart <容器ID或名称>

import datetime as dt

import tkinter as tk

# Linux 护眼程序

sec = 60 # 休息时间 秒



root = tk.Tk()

root.config(bg='black')

root.wm_attributes('-topmost',1)

root.wm_attributes('-fullscreen',1)

L = tk.Label(root,font=('Consolas', 50), bg='black')

L.place(relx=0.5,rely=0.5,anchor=tk.CENTER)



# 改变的内容

msg = "{}\n 站起来 {} \n 动一动 {}\n{}"

now = dt.datetime.now()

aa = {0:'↑',1:'→',2:'↓',3:'←'}

bb = {0:'~~_↑_~~',1:'~_↑ ↑_~'}





for i in range(sec):

    t = msg.format(sec-i,aa[i%4],bb[i%2],(now+dt.timedelta(seconds=i)).ctime())

    c = 'Black' # 颜色可以搞随机换

    root.after(i*1000,L.config,{'text':t,'fg':c})

    root.after(sec*1000,root.destroy)



root.mainloop()

$ snap refresh --hold

error: unknown flag `hold'

$ sudo snap set system refresh.hold="2030-01-01T01:00:00-01:00"

$ sudo snap set system refresh.metered=hold

du . -h --max-depth=1

du /Weixin/ -h --max-depth=3

      Collecting setuptools>=40.8.0

        WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out. (read timeout=15)")': /packages/a4/53/bfc6409447ca024558b8b19d055de94c813c3e32c0296c48a0873a161cf5/setuptools-63.2.0-py3-none-any.whl

        Downloading setuptools-63.2.0-py3-none-any.whl (1.2 MB)

           ━━━━╸                                    0.1/1.2 MB 102.5 kB/s eta 0:00:11

      ERROR: Exception:

      Traceback (most recent call last):

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/urllib3/response.py", line 435, in _error_catcher

          yield

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/urllib3/response.py", line 516, in read

          data = self._fp.read(amt) if not fp_closed else b""

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/cachecontrol/filewrapper.py", line 90, in read

          data = self.__fp.read(amt)

        File "/home/xda/miniconda3/envs/cpy/lib/python3.9/http/client.py", line 462, in read

          n = self.readinto(b)

        File "/home/xda/miniconda3/envs/cpy/lib/python3.9/http/client.py", line 506, in readinto

          n = self.fp.readinto(b)

        File "/home/xda/miniconda3/envs/cpy/lib/python3.9/socket.py", line 704, in readinto

          return self._sock.recv_into(b)

        File "/home/xda/miniconda3/envs/cpy/lib/python3.9/ssl.py", line 1241, in recv_into

          return self.read(nbytes, buffer)

        File "/home/xda/miniconda3/envs/cpy/lib/python3.9/ssl.py", line 1099, in read

          return self._sslobj.read(len, buffer)

      socket.timeout: The read operation timed out

      

      During handling of the above exception, another exception occurred:

      

      Traceback (most recent call last):

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper

          status = run_func(*args)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/cli/req_command.py", line 205, in wrapper

          return func(self, options, args)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/commands/install.py", line 341, in run

          requirement_set = resolver.resolve(

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/resolver.py", line 94, in resolve

          result = self._result = resolver.resolve(

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve

          state = resolution.resolve(requirements, max_rounds=max_rounds)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve

          self._add_to_criteria(self.state.criteria, r, parent=None)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria

          if not criterion.candidates:

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/resolvelib/structs.py", line 151, in __bool__

          return bool(self._sequence)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__

          return any(self)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>

          return (c for c in iterator if id(c) not in self._incompatible_ids)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built

          candidate = func()

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/factory.py", line 215, in _make_candidate_from_link

          self._link_candidate_cache[link] = LinkCandidate(

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/candidates.py", line 291, in __init__

          super().__init__(

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/candidates.py", line 161, in __init__

          self.dist = self._prepare()

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/candidates.py", line 230, in _prepare

          dist = self._prepare_distribution()

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/resolution/resolvelib/candidates.py", line 302, in _prepare_distribution

          return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/operations/prepare.py", line 428, in prepare_linked_requirement

          return self._prepare_linked_requirement(req, parallel_builds)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/operations/prepare.py", line 473, in _prepare_linked_requirement

          local_file = unpack_url(

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/operations/prepare.py", line 155, in unpack_url

          file = get_http_url(

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/operations/prepare.py", line 96, in get_http_url

          from_path, content_type = download(link, temp_dir.path)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/network/download.py", line 146, in __call__

          for chunk in chunks:

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/cli/progress_bars.py", line 53, in _rich_progress_bar

          for chunk in iterable:

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_internal/network/utils.py", line 63, in response_chunks

          for chunk in response.raw.stream(

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/urllib3/response.py", line 573, in stream

          data = self.read(amt=amt, decode_content=decode_content)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/urllib3/response.py", line 538, in read

          raise IncompleteRead(self._fp_bytes_read, self.length_remaining)

        File "/home/xda/miniconda3/envs/cpy/lib/python3.9/contextlib.py", line 137, in __exit__

          self.gen.throw(typ, value, traceback)

        File "/tmp/pip-standalone-pip-oas0cddc/__env_pip__.zip/pip/_vendor/urllib3/response.py", line 440, in _error_catcher

          raise ReadTimeoutError(self._pool, None, "Read timed out.")

      pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

      [end of output]

  

  note: This error originates from a subprocess, and is likely not a problem with pip.

error: subprocess-exited-with-error

history | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a;}' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl | head -n10

ERRO[0000] 'overlay' is not supported over overlayfs    

Error: error creating libpod runtime: 'overlay' is not supported over overlayfs: backing file system is unsupported for this graph driver

from flask import Flask, jsonify



# 最基本的测试



app =Flask(__name__)





@app.route('/about')

def about():

    return 'this is about page'



@app.route('/404')

def error_handle():

    return '404 error'



@app.route('/')

def error_handle():

    return jsonify({'code':100})







if __name__=='__main__':

    app.run(host='0.0.0.0',port=8001,debug=True)

 26 2022-07-15T02:15:09.595Z In(05) host-7426 /tmp/modconfig-PB4afO/vmmon-only/./include/vm_assert.h:372:22: note: in definition of macro ‘ASSERT_ON_COMPILE’

     25 2022-07-15T02:15:09.595Z In(05) host-7426   372 |       _Static_assert(e, #e); \

     24 2022-07-15T02:15:09.595Z In(05) host-7426       |                      ^

     23 2022-07-15T02:15:09.595Z In(05) host-7426 /tmp/modconfig-PB4afO/vmmon-only/./include/vm_asm_x86.h:215:7: note: in expansion of macro ‘ASSERT_ON_COMPILE_SELECTOR_SIZE’

     22 2022-07-15T02:15:09.595Z In(05) host-7426   215 |       ASSERT_ON_COMPILE_SELECTOR_SIZE(expr);                           \

     21 2022-07-15T02:15:09.595Z In(05) host-7426       |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

     20 2022-07-15T02:15:09.595Z In(05) host-7426 /tmp/modconfig-PB4afO/vmmon-only/./include/vm_asm_x86.h:227:22: note: in expansion of macro ‘SET_SEGREG’

     19 2022-07-15T02:15:09.595Z In(05) host-7426   227 | #define SET_GS(expr) SET_SEGREG(gs, expr)

     18 2022-07-15T02:15:09.595Z In(05) host-7426       |                      ^~~~~~~~~~

     17 2022-07-15T02:15:09.595Z In(05) host-7426 /tmp/modconfig-PB4afO/vmmon-only/common/task.c:2726:10: note: in expansion of macro ‘SET_GS’

     16 2022-07-15T02:15:09.595Z In(05) host-7426  2726 |          SET_GS(gs);

     15 2022-07-15T02:15:09.595Z In(05) host-7426       |          ^~~~~~

     14 2022-07-15T02:15:09.595Z In(05) host-7426 make[2]: *** [scripts/Makefile.build:285: /tmp/modconfig-PB4afO/vmmon-only/common/task.o] Error 1

     13 2022-07-15T02:15:09.595Z In(05) host-7426 make[2]: *** Waiting for unfinished jobs....

     12 2022-07-15T02:15:09.595Z In(05) host-7426 make[1]: *** [Makefile:1875: /tmp/modconfig-PB4afO/vmmon-only] Error 2

     11 2022-07-15T02:15:09.595Z In(05) host-7426 make: *** [Makefile:117: vmmon.ko] Error 2

     10 2022-07-15T02:15:09.595Z In(05) host-7426 Using kernel build system.

      9 2022-07-15T02:15:09.595Z In(05) host-7426 /tmp/modconfig-PB4afO/vmnet-only/driver.c: In function ‘VNetFileOpUnlockedIoctl’:

      8 2022-07-15T02:15:09.595Z In(05) host-7426 /tmp/modconfig-PB4afO/vmnet-only/driver.c:966:7: warning: this statement may fall through [-Wimplicit-fallthrough=]

      7 2022-07-15T02:15:09.595Z In(05) host-7426   966 |       {

      6 2022-07-15T02:15:09.595Z In(05) host-7426       |       ^

      5 2022-07-15T02:15:09.595Z In(05) host-7426 /tmp/modconfig-PB4afO/vmnet-only/driver.c:976:4: note: here

      4 2022-07-15T02:15:09.595Z In(05) host-7426   976 |    case SIOCGETAPIVERSION:

      3 2022-07-15T02:15:09.595Z In(05) host-7426       |    ^~~~

      2 2022-07-15T02:15:09.595Z In(05) host-7426 Skipping BTF generation for /tmp/modconfig-PB4afO/vmnet-only/vmnet.ko due to unavailability of vmlinux

      1 2022-07-15T02:15:09.595Z In(05) host-7426 Unable to install all modules.  See log for details.

   host-7426 Skipping BTF generation for /tmp/modconfig-PB4afO/vmnet-only/vmnet.ko due to unavailability of vmlinux

    

    host-7426 Unable to install all modules.  See log for details

unzip w16.2.3-k5.17.zip

    INSTALL  

    LICENSE  

    Makefile  

    README  

    vmmon-only    

    vmnet-only  

vmmon-only    

vmnet-only  

    tar -cf vmmon.tar vmmon-only

    tar -cf vmnet.tar vmnet-only

sudo cp -v vmmon.tar vmnet.tar /usr/lib/vmware/modules/source/

sudo vmware-modconfig --console --install-all

#!/bin/bash

line=$(ps -aux | grep -c /usr/sbin/ssh | grep -v "grep") 

# 匹配的行数

if [ $line -eq 1 ];

then        

sudo /etc/init.d/ssh restart   

# 重启ssh服务

else        

echo ssh is running....  

# 向日志发送邮件，显示ssh运行中。。。

fi

$ aria2c 

https: //openresty.org/download/openresty-1.21.4.1-win64.zip





07/10 10:58:58 [NOTICE] Downloading 1 item(s)



07/10 10:58:58 [ERROR] CUID#7 - Download aborted. URI=https: //openresty.org/download/openresty-1.21.4.1-win64.zip

Exception: [AbstractCommand.cc:351] errorCode=1 URI=https: //openresty.org/download/openresty-1.21.4.1-win64.zip

  -> [InitiateConnectionCommandFactory.cc:87] errorCode=1 https is not supported yet.



07/10 10:58:58 [NOTICE] Download GID#b9bc95619990e7e4 not complete: 



Download Results:

gid   |stat|avg speed  |path/URI

======+====+===========+=======================================================

b9bc95|ERR |        n/a|

https: //openresty.org/download/openresty-1.21.4.1-win64.zip





http: //openresty.org/download/openresty-1.21.4.1-win64.zip



Status Legend:

(ERR):error occurred.



aria2 will resume download if the transfer is restarted.

If there are any errors, then see the log file. See '-l' option in help/man page for details.

./configure --with-openssl

make && sudo make install

#!/bin/bash

# Removes old revisions of snaps

# CLOSE ALL SNAPS BEFORE RUNNING THIS

set -eu



LANG=C snap list --all | awk '/disabled/{print $1, $3}' |

    while read snapname revision; do

        snap remove "$snapname" --revision="$revision"

    done

fork/exec /root/crontab_script/hello.sh: exec format error

#!/bin/bash

In [1]: folder='/root/crontab_script'



In [2]: import os



In [3]: filelist=os.listdir(folder)



In [6]: def change_file(filename):

   ...:     with open(filename,'r') as fp:

   ...:         content=fp.read()

   ...:         content=content.strip()

   ...:     concat='#!/bin/bash\n'

   ...:     content=concat+content

   ...:     with open(filename,'w') as fp:

   ...:         fp.write(content)

   ...:



In [7]: for file in filelist:

   ...:     if file.endswith('.sh'):

   ...:         full_path = os.path.join(folder,file)

   ...:         change_file(full_path)

 cd xxxxx && python xxx.py

# deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted

deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe

deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse

deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse

deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties

deb http://archive.canonical.com/ubuntu xenial partner

deb-src http://archive.canonical.com/ubuntu xenial partner

deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted

deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties

deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe

deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiversean

cd ~

mv .zsh_history .zsh_history_bad

strings .zsh_history_bad > .zsh_history

fc -R .zsh_history

* * * * * export DISPLAY=:0; gedit

import pyautogui as pag

import datetime



def neck_rest():

    f = open('neck_record.txt', 'a')

    ret = pag.prompt("Rest! Protect your neck !")

    if ret == 'rest':

        f.write(datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))

        f.write('\t')

        f.write('Rest')

        f.write('\n')

    else:

        f.write(datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))

        f.write('\t')

        f.write('Failed to rest')

        f.write('\n')

    f.close()



neck_rest()

ps -ef | grep "进程名" | grep -v grep | cut -c 10-16 | xargs kill -9