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author | Mattias Andrée <maandree@operamail.com> | 2014-06-02 21:51:26 +0200 |
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committer | Mattias Andrée <maandree@operamail.com> | 2014-06-02 21:51:26 +0200 |
commit | 6c50cb2451b8d943cf5e37aa96cdf4c374b33991 (patch) | |
tree | 4e9426055c9526624938d2f41f207caa32e86420 /info/behead | |
parent | typo (diff) | |
download | libgamma-6c50cb2451b8d943cf5e37aa96cdf4c374b33991.tar.gz libgamma-6c50cb2451b8d943cf5e37aa96cdf4c374b33991.tar.bz2 libgamma-6c50cb2451b8d943cf5e37aa96cdf4c374b33991.tar.xz |
info: states
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'info/behead')
-rwxr-xr-x | info/behead | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/info/behead b/info/behead new file mode 100755 index 0000000..3da8de3 --- /dev/null +++ b/info/behead @@ -0,0 +1,28 @@ +#!/usr/bin/env bash + +# libgamma — Display server abstraction layer for gamma ramp adjustments +# Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) +# +# This library is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this library. If not, see <http://www.gnu.org/licenses/>. + +beheading="$1" + +data="$(cat)" +lines="$(echo "${data}" | wc -l)" +lines=$(( ${lines} - ${beheading} )) + +if (( $lines > 0 )); then + echo "$(echo "${data}" | tail -n ${lines})" +fi + |