Simplify sort_stable_k2
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1 changed files with 1 additions and 2 deletions
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@ -42,8 +42,7 @@ xgrep() { command grep "$@" || : ; }
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sort_C() { LC_ALL=C command sort "$@"; }
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sort_stable_k2()
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{
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awk '{ printf("%08d %s\n", NR, $0) }' | sort_C -k3,3 -k1,1 |
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awk '{ print $2 " " $3 }'
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awk '{ printf("%08d\t%s\n", NR, $0) }' | sort_C -k3,3 -k1,1 | cut -f 2-
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}
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tac() { sed '1!G;h;$!d'; }
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