mirror of
https://github.com/notwa/rc
synced 2024-11-13 20:49:03 -08:00
21 lines
603 B
Bash
Executable file
21 lines
603 B
Bash
Executable file
#!/usr/bin/env sh
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# YES_ZSH YES_BASH YES_DASH YES_ASH
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### @ scount
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### perform `sort | uniq -c | sort -n`, preferring GNU awk when available.
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if "$HOME/sh/witch" gawk >/dev/null 2>/dev/null; then
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scount() {
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argc $# -le 1 scount || return
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gawk -- 'BEGIN{PROCINFO["sorted_in"]="@val_num_desc"}{a[$0]--}END{for(i in a)printf "%7i %s\n",-a[i],i}' "$@"
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}
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else
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scount() {
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argc $# -le 1 scount || return
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sort -- "$@" | uniq -c | sort -n
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}
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fi
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[ -n "${preload+-}" ] || . ~/sh/preload || exit 2
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eval ${preload:-preload} argc
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[ -n "${preload+-}" ] || scount "$@"
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