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11 lines
450 B
Text
11 lines
450 B
Text
# Checking for binary "scripts" without magic number is permitted but not
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# required by POSIX. However, it is preferable to getting errors like
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# Syntax error: word unexpected (expecting ")")
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# from trying to execute ELF binaries for the wrong architecture.
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T=`mktemp -d "${TMPDIR:-/tmp}/sh-test.XXXXXXXX"` || exit
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trap 'rm -rf "${T}"' 0
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printf '\0echo bad\n' >"$T/testshellproc"
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chmod 755 "$T/testshellproc"
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PATH=$T:$PATH
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testshellproc 2>/dev/null
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