shtest+configure: remove uses of non-portable/non-standard commands #2981
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Replace deprecated test(1) parentheses and -a logical operator with two tests command. Replace deprecated tail -1 with tail -n1. Replace non-standard egrep(1) command with grep -E ; this also prevents obsolescence warnings on GNU systems.
wader
approved these changes
Dec 11, 2023
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Replace deprecated
test(1)parentheses and-alogical operator with two tests command.Replace deprecated
tail -1withtail -n1.Replace non-standard
egrep(1)command withgrep -E; this also prevents obsolescence warnings on GNU systems.