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boot/net.rc: redirect grep error to /dev/null

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Usb ethernet driver does not serve ifstats file,
so avoid this error showing up on the console.
This commit is contained in:
cinap_lenrek 2024-11-24 17:11:13 +00:00
parent a77fd25d90
commit b0f2f4e47d
1 changed files with 1 additions and 1 deletions
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2
sys/src/9/boot/net.rc
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@ -1,7 +1,7 @@
#!/bin/rc
fn wifi{
if(grep -s '^essid: ' $1/ifstats){
if(grep -s '^essid: ' $1/ifstats >[2]/dev/null){
if(~ $#essid 0)
essid=`{grep '^essid: ' $1/ifstats >[2]/dev/null | sed 's/^essid: //; q'}
if(! ~ $#essid 0){