From ba70290678c80ff4f0ab68a035ae5622e2359437 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Wed, 23 Nov 2022 09:03:31 +0800 Subject: [PATCH] selftests: gpio: Use "grep -E" instead of "egrep" The latest version of grep claims the egrep is now obsolete so the build now contains warnings that look like: egrep: warning: egrep is obsolescent; using grep -E fix this up by moving the related file to use "grep -E" instead. sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/testing/selftests/gpio` Here are the steps to install the latest grep: wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz tar xf grep-3.8.tar.gz cd grep-3.8 && ./configure && make sudo make install export PATH=/usr/local/bin:$PATH Signed-off-by: Tiezhu Yang Signed-off-by: Shuah Khan --- tools/testing/selftests/gpio/gpio-sim.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/gpio/gpio-sim.sh b/tools/testing/selftests/gpio/gpio-sim.sh index 341e3de00896..9f539d454ee4 100755 --- a/tools/testing/selftests/gpio/gpio-sim.sh +++ b/tools/testing/selftests/gpio/gpio-sim.sh @@ -27,7 +27,7 @@ remove_chip() { continue fi - LINES=`ls $CONFIGFS_DIR/$CHIP/$BANK/ | egrep ^line` + LINES=`ls $CONFIGFS_DIR/$CHIP/$BANK/ | grep -E ^line` if [ "$?" = 0 ]; then for LINE in $LINES; do if [ -e $CONFIGFS_DIR/$CHIP/$BANK/$LINE/hog ]; then