[arch-projects] [initscripts] [PATCH 3/3] rc.sysinit: Remove redundant command substitution

Invoke `grep -q` and check its return value instead of checking whether grep(1) produces non-empty output. Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de> --- rc.sysinit | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/rc.sysinit b/rc.sysinit index 458239e..88c72a0 100755 --- a/rc.sysinit +++ b/rc.sysinit @@ -39,7 +39,7 @@ if [[ ! -a /usr/lib ]] ; then printf "${C_FAIL}/usr is not mounted. This is not supported.${C_OTHER}\n" fi -if [[ ! $(grep devtmpfs /proc/filesystems) ]] ; then +if ! grep -q devtmpfs /proc/filesystems; then printf "${C_FAIL}Your kernel does not have devtmpfs support. This is not supported.${C_OTHER}\n" fi -- 1.7.9