How to escape single quotes within single quoted strings Let's say, you have a Bash alias like: alias rxvt='urxvt' 1. which works fine. However: alias rxvt='urxvt -fg '#111111' -bg '#111111'' 1. won't work, and neither will: alias rxvt='urxvt -fg \'#111111\' ...
seems ungainly although it would represent the same string if you're allowed to concatenate them like that. If you really want to use single quotes in the outermost layer, remember that you can glue both kinds of quotation. Example: alias rxvt='urxvt -fg '"'"'#111111'"'"' -bg '"'"...
# remove surrounding quotes if existing set value (echo $value | sed -E "s/^\"(.*)\"\$/\1/") if test $var = "PATH" # replace ":" by spaces. this is how PATH looks for Fish set value (echo $value | sed -E "s/:/ /g") # escape '(' and ')' set value (echo $va...
When using the $(command) form, all char acters between the parentheses make up the command; none the old form, escape the inner backquotes with back slashes. If the substitution appears within double quotes, word splitting and pathname expansion are not performed on the results. ...
# 设置别名aliasname='command [option] [argument]'# 取消指定的别名设置unaliasname# 列出设置的别名alias# 转义别名aliasrm='rm -i'\rm# 转义别名而使用原始的命令[root@localhost ~]# rm tmp.txtrm: remove regularfile`tmp.txt'? n[root@localhost ~]# \rm tmp.txt # \rm,使用 \ 对别名进行转义...
# 设置别名aliasname='command [option] [argument]'# 取消指定的别名设置unaliasname# 列出设置的别名alias# 转义别名aliasrm='rm -i'\rm# 转义别名而使用原始的命令[root@localhost ~]# rm tmp.txtrm: remove regular file `tmp.txt'? n [root@localhost ~]# \rm tmp.txt # \rm,使用 \ 对别名进行...
# alias ls # command # shellcheck disable=SC1001 \lsBypass shell functions# function ls # command command lsRun a command in the backgroundThis will run the given command and keep it running, even after the terminal or SSH connection is terminated. All output is ignored....
alias -p [](https://github.com/onceupon/B... (例如别名 ls='ls --color=auto' 之后) unalias ls [](https://github.com/onceupon/B... shell 选项 # 打印所有的 shell 选项 shopt # 取消(或者停止)别名 shopt -u expand_aliases # 设置(或者开始)别名 shopt -s expand_aliases [](https:/...
The open-source components of macOS. Using the "GitHub File Diff" Chrome/Firefox extension is recommended as most commits are too large to view fully. - macos/bash/bash.info at master · apple-open-source/macos
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