23 lines
556 B
Plaintext
23 lines
556 B
Plaintext
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#!/bin/bash
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# Usage:
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# neno command1 \; command2
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#
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# neno (no error no output) runs a composed command.
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# If the command returns true output will be ignored
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# Else: the output will be printed on stdout and stderr
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#
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# EXAMPLE: neno command1 \; command2
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# If command2 returns true the output from both commands will be ignored
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# Else: the output will be printed on stdout and stderr
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TMP=$(mktemp -d /tmp/no-error.XXXXX)
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if eval $* 2>$TMP/stderr >$TMP/stdout ; then
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# skip
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true
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else
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cat $TMP/stderr >&2
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cat $TMP/stdout
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fi
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rm -rf $TMP
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