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#!/bin/bash |
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# |
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# Usage: |
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# ./sh-usage.test.sh <function name> |
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|
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#### sh -c |
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$SH -c 'echo hi' |
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## stdout: hi |
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## status: 0 |
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|
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#### empty -c input |
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# had a bug here |
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$SH -c '' |
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## stdout-json: "" |
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## status: 0 |
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|
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#### sh +c is accepted |
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$SH +c 'echo hi' |
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## stdout: hi |
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## status: 0 |
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## N-I mksh/yash stdout-json: "" |
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## N-I mksh/yash status: 127 |
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|
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#### empty stdin |
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# had a bug here |
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echo -n '' | $SH |
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## stdout-json: "" |
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## status: 0 |
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|
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#### shell obeys --help (regression for OSH) |
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n=$($SH --help | wc -l) |
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if test $n -gt 0; then |
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echo yes |
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fi |
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## STDOUT: |
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yes |
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## END |
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## N-I dash/mksh stdout-json: "" |
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|
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#### args are passed |
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$SH -c 'argv.py "$@"' dummy a b |
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## stdout: ['a', 'b'] |
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|
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#### args that look like flags are passed after script |
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script=$TMP/sh1.sh |
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echo 'argv.py "$@"' > $script |
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chmod +x $script |
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$SH $script --help --help -h |
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## stdout: ['--help', '--help', '-h'] |
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|
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#### args that look like flags are passed after -c |
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$SH -c 'argv.py "$@"' --help --help -h |
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## stdout: ['--help', '-h'] |
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|
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#### exit with explicit arg |
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exit 42 |
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## status: 42 |
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|
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#### exit with no args |
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false |
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exit |
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## status: 1 |
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|
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#### --rcfile in non-interactive shell prints warnings |
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echo 'echo rc' > rc |
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|
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$SH --rcfile rc -i </dev/null 2>interactive.txt |
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grep -q 'warning' interactive.txt |
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echo warned=$? >&2 |
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|
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$SH --rcfile rc </dev/null 2>non-interactive.txt |
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grep -q 'warning' non-interactive.txt |
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echo warned=$? >&2 |
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|
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head *interactive.txt |
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|
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## STDERR: |
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warned=1 |
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warned=0 |
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## END |
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## N-I bash/dash/mksh STDERR: |
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warned=1 |
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warned=1 |
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## END |