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authorMattias Andrée <maandree@operamail.com>2014-06-02 21:51:26 +0200
committerMattias Andrée <maandree@operamail.com>2014-06-02 21:51:26 +0200
commit6c50cb2451b8d943cf5e37aa96cdf4c374b33991 (patch)
tree4e9426055c9526624938d2f41f207caa32e86420 /info/behead
parenttypo (diff)
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info: states
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'info/behead')
-rwxr-xr-xinfo/behead28
1 files changed, 28 insertions, 0 deletions
diff --git a/info/behead b/info/behead
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+#!/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
+