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author | Axel Beckert <abe@deuxchevaux.org> | 2020-02-16 03:29:05 +0100 |
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committer | Axel Beckert <abe@deuxchevaux.org> | 2020-02-16 03:29:05 +0100 |
commit | 94c033d2e281eb1f49e8366d21fc259ce8c0c4f5 (patch) | |
tree | 701ad2fd3a7867e97689d1349d46ca25a92297b4 /Doc/help/unset | |
parent | 643de931640e01aa246723d2038328ef33737965 (diff) | |
parent | 77d203f3fbbd76386bf197f9776269a1de580bb5 (diff) | |
download | zsh-94c033d2e281eb1f49e8366d21fc259ce8c0c4f5.tar.gz zsh-94c033d2e281eb1f49e8366d21fc259ce8c0c4f5.zip |
New upstream version 5.8
Diffstat (limited to 'Doc/help/unset')
-rw-r--r-- | Doc/help/unset | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Doc/help/unset b/Doc/help/unset new file mode 100644 index 000000000..a48687fd5 --- /dev/null +++ b/Doc/help/unset @@ -0,0 +1,20 @@ +unset [ -fmv ] name ... + Each named parameter is unset. Local parameters remain local + even if unset; they appear unset within scope, but the previous + value will still reappear when the scope ends. + + Individual elements of associative array parameters may be unset + by using subscript syntax on name, which should be quoted (or + the entire command prefixed with noglob) to protect the sub- + script from filename generation. + + If the -m flag is specified the arguments are taken as patterns + (should be quoted) and all parameters with matching names are + unset. Note that this cannot be used when unsetting associative + array elements, as the subscript will be treated as part of the + pattern. + + The -v flag specifies that name refers to parameters. This is + the default behaviour. + + unset -f is equivalent to unfunction. |