X-Git-Url: https://ruderich.org/simon/gitweb/?p=config%2Fdotfiles.git;a=blobdiff_plain;f=lib.sh;h=1fa3c8fc0fedaea09f27b91769f1f93218a793fb;hp=d9b14c50c8c1851ef1542ed9e2cd7ece5e003d3b;hb=3c9f2ee5ea8c7fe57864cad38f4f6188c569fa5d;hpb=28014a7a3978f84082fb7e979357e3ff56435887 diff --git a/lib.sh b/lib.sh index d9b14c5..1fa3c8f 100644 --- a/lib.sh +++ b/lib.sh @@ -11,7 +11,7 @@ unset LS_COLORS # Check if the given program is installed. Returns 0 if it exists, 1 # otherwise; so it can be used in if. installed() { - which $1 2>&1 | perl -ne 'if (not m{^/}) { exit 1 }' + which $1 2>&1 | perl -e '$_ = <>; if (not m{^/}) { exit 1 }' } # Print the current OS. The following OS are supported at the moment: