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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:33:23 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:33:23 +0000 |
commit | 1d5cace9db9aef76f26b2d7ba54bbb76443b00b2 (patch) | |
tree | 314a15dd1aa103da13bdc83ba1d2105a290bc5ba /tests/alias4.sub | |
parent | Initial commit. (diff) | |
download | bash-89791e9f494bebe33a9c52292a98f4f079926078.tar.xz bash-89791e9f494bebe33a9c52292a98f4f079926078.zip |
Adding upstream version 5.0.upstream/5.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/alias4.sub')
-rw-r--r-- | tests/alias4.sub | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tests/alias4.sub b/tests/alias4.sub new file mode 100644 index 0000000..6ea513a --- /dev/null +++ b/tests/alias4.sub @@ -0,0 +1,70 @@ +shopt -s expand_aliases + +# from an austin-group report +alias foo="echo 'Error:" +foo bar' + +# from some FreeBSD sh tests + +v=1 +alias a='unalias -a +v=2' +eval a +[ "$v" = 2 ] && echo ok 1 +v=1 +alias a='unalias a +v=2' +eval a +[ "$v" = 2 ] && echo ok 2 + +# make sure command doesn't ever reset anything even if it's made a keyword +unalias -a +alias command=command +alias true='echo bad' +eval 'command true' + +unalias -a +alias alias0=command +alias true='echo bad' +eval 'alias0 true' + +# make sure null aliases are ok +unalias -a +alias nullalias='' +alias foo='echo ' +foo nullalias text +unalias foo + +# aliases shouldn't be expanded in quoted strings even when the previous word +# is an alias whose expansion ends in a space +alias foo="echo 'whoops: " +foo nullalias' + +unalias -a + +# recursive alias definitions +alias echo=echo +eval echo foo + +alias echo='echo a' + +echo +echo b +eval echo b +echo $(eval echo b) + +unalias -a + +# alias expansion when in a command position after redirections +alias e=echo +eval '</dev/null e ok 3' +eval 'a=true e ok 4' + +alias comment=# +comment + +alias long_comment='# for x in ' +long_comment text after + +# comment +comment foo bar |