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/pktgen`
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 <[email protected]>
---
samples/pktgen/functions.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/samples/pktgen/functions.sh b/samples/pktgen/functions.sh
index 9331942..dd4e53a 100644
--- a/samples/pktgen/functions.sh
+++ b/samples/pktgen/functions.sh
@@ -191,7 +191,7 @@ function extend_addr6()
fi
# if shrink '::' occurs multiple, it's malformed.
- shrink=( $(egrep -o "$sep{2,}" <<< $addr) )
+ shrink=( $(grep -E -o "$sep{2,}" <<< $addr) )
if [[ ${#shrink[@]} -ne 0 ]]; then
if [[ ${#shrink[@]} -gt 1 || ( ${shrink[0]} != $sep2 ) ]]; then
err 5 "Invalid IP6 address: $1"
--
2.1.0
Hello:
This patch was applied to netdev/net-next.git (master)
by Paolo Abeni <[email protected]>:
On Sat, 19 Nov 2022 10:55:04 +0800 you 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/pktgen`
>
> [...]
Here is the summary with links:
- [net-next] samples: pktgen: Use "grep -E" instead of "egrep"
https://git.kernel.org/netdev/net-next/c/6dcd6d015220
You are awesome, thank you!
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