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| author | Jouke Witteveen <j.witteveen@gmail.com> | 2012-06-12 22:35:39 +0200 |
|---|---|---|
| committer | Jouke Witteveen <j.witteveen@gmail.com> | 2012-06-12 22:35:39 +0200 |
| commit | eeb82be0eb59a680309858fe9a42261451bc2897 (patch) | |
| tree | 0c3135d3bc4e2942e71bbf8c7bb538562f002649 /scripts/netcfg-menu | |
| parent | 964f899f665a14455b527890f445f6cb2f1d4576 (diff) | |
| download | netctl-eeb82be0eb59a680309858fe9a42261451bc2897.tar.gz netctl-eeb82be0eb59a680309858fe9a42261451bc2897.tar.xz | |
New style to check command availability
When we don't really care which file implements the needed command (i.e. we don't call it by its full path), we use type to establish availability of the command.
In wifi-menu we add a check for the dialog command and remove potential clearing of relevant error messages.
Diffstat (limited to 'scripts/netcfg-menu')
| -rwxr-xr-x | scripts/netcfg-menu | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/netcfg-menu b/scripts/netcfg-menu index b6aa402..d0db762 100755 --- a/scripts/netcfg-menu +++ b/scripts/netcfg-menu @@ -2,7 +2,7 @@ . /usr/lib/network/network -if [[ ! -x /usr/bin/dialog ]]; then +if ! type dialog &> /dev/null; then echo "Please install 'dialog' to use netcfg-menu" exit 1 fi |