10 lines
151 B
Text
10 lines
151 B
Text
# test behavior of shopt xpg_echo
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USG_ECHO=off
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shopt -q xpg_echo && USG_ECHO=on
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shopt -u xpg_echo
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echo 'a\n\n\nb'
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shopt -s xpg_echo
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echo 'a\n\n\nb'
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