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authorChaitanya Vadrevu <chaitanya973@gmail.com>2020-08-18 02:01:01 -0500
committerGitHub <noreply@github.com>2020-08-18 09:01:01 +0200
commitd2243a0912bbad57b1b413f2c15599341cb2aa76 (patch)
treef8621670f3ceb9428211b4d390c849295bf497c7 /etc
parent1ec2149386beca68792496b600a5cf71f4a36709 (diff)
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rc.d/functions: replace grep's --quiet with -q
Some versions of grep (like busybox's) do not support --quiet. So use -q instead like in the rest of the file. Signed-off-by: Chaitanya Vadrevu <chaitanya.vadrevu@ni.com>
Diffstat (limited to 'etc')
-rw-r--r--etc/rc.d/init.d/functions2
1 files changed, 1 insertions, 1 deletions
diff --git a/etc/rc.d/init.d/functions b/etc/rc.d/init.d/functions
index 9e33ee06..0c2bda66 100644
--- a/etc/rc.d/init.d/functions
+++ b/etc/rc.d/init.d/functions
@@ -86,7 +86,7 @@ if [ -z "${BOOTUP:-}" ]; then
# NOTE: /dev/ttyS* is serial console. "not a tty" is such as
# /dev/null associated when executed under systemd service units.
- if LANG=C tty | grep --quiet -e '\(/dev/ttyS\|not a tty\)'; then
+ if LANG=C tty | grep -q -e '\(/dev/ttyS\|not a tty\)'; then
BOOTUP=serial
MOVE_TO_COL=
SETCOLOR_SUCCESS=