23 lines
701 B
Bash
23 lines
701 B
Bash
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cite about-plugin
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about-plugin 'Toggle sudo at the beginning of the current or the previous command by hitting the ESC key twice'
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function sudo-command-line() {
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about "toggle sudo at the beginning of the current or the previous command by hitting the ESC key twice"
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group "sudo"
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[[ ${#READLINE_LINE} -eq 0 ]] && READLINE_LINE=$(fc -l -n -1 | xargs)
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if [[ $READLINE_LINE == sudo\ * ]]; then
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READLINE_LINE="${READLINE_LINE#sudo }"
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else
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READLINE_LINE="sudo $READLINE_LINE"
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fi
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READLINE_POINT=${#READLINE_LINE}
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}
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# Define shortcut keys: [Esc] [Esc]
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# Readline library requires bash version 4 or later
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if [ "${BASH_VERSINFO}" -ge 4 ]; then
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bind -x '"\e\e": sudo-command-line'
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fi
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