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25 lines
623 B
Bash
Executable file
25 lines
623 B
Bash
Executable file
#!/bin/sh
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export FZF_DEFAULT_OPTS='
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--height=30%
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--layout=reverse
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--prompt="Manual: "
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--preview="echo {1} | sed -E \"s/^\((.+)\)/\1/\" | xargs -I{S} man -Pcat {S} {2} 2>/dev/null"'
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while getopts ":s:" opt; do
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case $opt in
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s ) SECTION=$OPTARG; shift; shift;;
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\?) echo "Invalid option: -$OPTARG" >&2; exit 1;;
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: ) echo "Option -$OPTARG requires an argument" >&2; exit 1;;
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esac
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done
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manual=$(apropos -s ${SECTION:-''} ${@:-.} | \
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grep -v -E '^.+ \(0\)' |\
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awk '{print $2 " " $1}' | \
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sort | \
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fzf | \
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sed -E 's/^\((.+)\)/\1/')
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[ -z "$manual" ] && exit 0
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man $manual
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