diff options
| author | Yohei Kojima <yk@y-koj.net> | 2026-03-24 20:20:28 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-03-27 04:48:44 +0300 |
| commit | 5f70b0aa08ada1004259902dbee3b401ac2f7dcb (patch) | |
| tree | 44f4bea03034412de58bffc5464ad6ee00288c2b /tools | |
| parent | e1877cf6231152ff4686bd9900a6a88ffdd90f84 (diff) | |
| download | linux-5f70b0aa08ada1004259902dbee3b401ac2f7dcb.tar.xz | |
selftests: net: Remove unnecessary backslashes in fq_band_pktlimit.sh
Address "grep: warning: stray \ before white space" warning from GNU
grep 3.12. This warns the misplaced backslashes before whitespaces
(e.g. \\' ' or '\ ') which leads to unspecified behavior [1].
We can just remove the backslashes before whitespaces as POSIX says:
Enclosing characters in single-quotes ('') shall preserve the literal
value of each character within the single-quotes.
and bourne-compatible shells behave so.
[1]: https://lists.gnu.org/r/bug-gnulib/2022-05/msg00057.html
Signed-off-by: Yohei Kojima <yk@y-koj.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/dd0bbd48cdf468da56ec34fd61cecd4d2111d7ba.1774372510.git.yk@y-koj.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/net/fq_band_pktlimit.sh | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tools/testing/selftests/net/fq_band_pktlimit.sh b/tools/testing/selftests/net/fq_band_pktlimit.sh index 977070ed42b3..223f9efe4090 100755 --- a/tools/testing/selftests/net/fq_band_pktlimit.sh +++ b/tools/testing/selftests/net/fq_band_pktlimit.sh @@ -32,19 +32,19 @@ tc qdisc replace dev dummy0 root handle 1: fq quantum 1514 initial_quantum 1514 DELAY=400000 ./cmsg_sender -6 -p u -d "${DELAY}" -n 20 fdaa::2 8000 -OUT1="$(tc -s qdisc show dev dummy0 | grep '^\ Sent')" +OUT1="$(tc -s qdisc show dev dummy0 | grep '^ Sent')" ./cmsg_sender -6 -p u -d "${DELAY}" -n 20 fdaa::2 8000 -OUT2="$(tc -s qdisc show dev dummy0 | grep '^\ Sent')" +OUT2="$(tc -s qdisc show dev dummy0 | grep '^ Sent')" ./cmsg_sender -6 -p u -d "${DELAY}" -n 20 -P 7 fdaa::2 8000 -OUT3="$(tc -s qdisc show dev dummy0 | grep '^\ Sent')" +OUT3="$(tc -s qdisc show dev dummy0 | grep '^ Sent')" # Initial stats will report zero sent, as all packets are still # queued in FQ. Sleep for at least the delay period and see that # twenty are now sent. sleep 0.6 -OUT4="$(tc -s qdisc show dev dummy0 | grep '^\ Sent')" +OUT4="$(tc -s qdisc show dev dummy0 | grep '^ Sent')" # Log the output after the test echo "${OUT1}" @@ -53,7 +53,7 @@ echo "${OUT3}" echo "${OUT4}" # Test the output for expected values -echo "${OUT1}" | grep -q '0\ pkt\ (dropped\ 10' || die "unexpected drop count at 1" -echo "${OUT2}" | grep -q '0\ pkt\ (dropped\ 30' || die "unexpected drop count at 2" -echo "${OUT3}" | grep -q '0\ pkt\ (dropped\ 40' || die "unexpected drop count at 3" -echo "${OUT4}" | grep -q '20\ pkt\ (dropped\ 40' || die "unexpected accept count at 4" +echo "${OUT1}" | grep -q '0 pkt (dropped 10' || die "unexpected drop count at 1" +echo "${OUT2}" | grep -q '0 pkt (dropped 30' || die "unexpected drop count at 2" +echo "${OUT3}" | grep -q '0 pkt (dropped 40' || die "unexpected drop count at 3" +echo "${OUT4}" | grep -q '20 pkt (dropped 40' || die "unexpected accept count at 4" |