On Fri, Nov 18, 2022 at 05:50:01PM +0800, Tiezhu Yang wrote: > 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 samples/bpf` > > 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:$PATH > > Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx> jirka > --- > samples/bpf/test_cgrp2_tc.sh | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/samples/bpf/test_cgrp2_tc.sh b/samples/bpf/test_cgrp2_tc.sh > index 12faf58..395573b 100755 > --- a/samples/bpf/test_cgrp2_tc.sh > +++ b/samples/bpf/test_cgrp2_tc.sh > @@ -115,7 +115,7 @@ do_exit() { > if [ "$DEBUG" == "yes" ] && [ "$MODE" != 'cleanuponly' ] > then > echo "------ DEBUG ------" > - echo "mount: "; mount | egrep '(cgroup2|bpf)'; echo > + echo "mount: "; mount | grep -E '(cgroup2|bpf)'; echo > echo "$CGRP2_TC_LEAF: "; ls -l $CGRP2_TC_LEAF; echo > if [ -d "$BPF_FS_TC_SHARE" ] > then > -- > 2.1.0 >
