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__fish_print_hostnames: ignore errors from getent

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Closes #2137.
This commit is contained in:
David Adam 2015-06-19 16:42:48 +08:00
parent d018ef39e1
commit 7d94b7fd1b
1 changed files with 3 additions and 3 deletions
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4
share/functions/__fish_print_hostnames.fish
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@ -2,8 +2,8 @@
function __fish_print_hostnames -d "Print a list of known hostnames"
# Print all hosts from /etc/hosts
if test -x /usr/bin/getent
getent hosts | tr -s ' ' ' ' | cut -d ' ' -f 2- | tr ' ' '\n'
if type -q getent
getent hosts 2>/dev/null | tr -s ' ' ' ' | cut -d ' ' -f 2- | tr ' ' '\n'
else if test -r /etc/hosts
tr -s ' \t' ' ' < /etc/hosts | sed 's/ *#.*//' | cut -s -d ' ' -f 2- | sgrep -o '[^ ]*'
end