--append Append to targetfilewhen uploading (F/SFTP)--basic Use HTTP Basic Authentication (H)--cacert FILE CA certificate to verify peer against (SSL)--capath DIR CA directory to verify peer against (SSL)-E, --cert CERT[:PASSWD] ...
set--"${POSITIONAL_ARGS[@]}"# 将数组里的参数设置为当前 shell 的位置参数 echo"FILE EXTENSION = ${EXTENSION}"echo"SEARCH PATH = ${SEARCHPATH}"echo"DEFAULT = ${DEFAULT}"echo"Number files in SEARCH PATH with EXTENSION:"$(ls-1"${SEARCHPATH}"/*."${EXTENSION}" | wc -l) if [[ -n ...
grep'*foo*'file# Globs in regex contextsfind . -execfoo {} && bar {} \;# Prematurely terminated find -execsudoecho'Var=42'> /etc/profile# Redirecting sudotime --format=%s sleep 10# Passing time(1) flags to time builtinwhilereadh;dossh"$h"uptime# Commands eating while loop inputali...
# Get the aliases and functionsif[-f~/.bashrc ]; then <==底下这三行在判断并读取 ~/.bashrc.~/.bashrc fi # User specific environment and startup programsPATH=$PATH:$HOME/.local/bin:$HOME/bin<==底下这几行在处理个人化设定exportPATH 这个文件内有设定 PATH 这个变量喔!而且还使用了 export ...
curl默认的HTTP动词是GET,使用-X参数可以支持其他动词。 root#curl -X POST www.example.comroot#curl -X DELETE www.example.com 文件上传 案例1 假定文件上传的表单是下面这样: 你可以用curl这样上传文件: root#curl --form upload=@localfilename --form btn=OK [URL] 案例2 curl -v POST "http:/...
Install it in one of the directories pointed to by bash-completion'spkgconfigfile variables. There are two alternatives: The recommended directory iscompletionsdir, which you can get withpkg-config --variable=completionsdir bash-completion. From this directory, completions are automatically loaded on...
alias apt-get='sudo apt-get' ... alias命令默认会列出当前用户定义好的别名。 如何定义或者创建一个 bash shell 别名 使用下面语法创建别名: alias name =value alias name = 'command' alias name = 'command arg1 arg2' alias name = '/path/to/script' ...
When working with shell scripts, it's common to need to get the absolute path of a file or directory from its relative path. However, before we dive into how
#!/bin/bash #get the month, day, and year of the current date TIME_OF_BACKUP=`date +%m-%d-%y` #create a backup file using the current date in its name DESTINATION=/path/[BACKUP FOLDER]-$TIME_OF_BACKUP.tar.gz #the folder that contains the files that we want to backup TARGET_FOLD...
When run from the root of the C: drive, this command returns the path of the Windows folder in the C: drive. --- Example 3: Get all paths in the Windows folder --- PS C:\> "C:\windows\*" | Resolve-Path This command returns...