grep -P isn't supported by busy box

2018-11-22 11:11:32 -08:00 · 2018-11-22 11:11:32 -08:00 · 8930b1d426
commit 8930b1d426
parent a727341b56
1 changed files with 7 additions and 1 deletions
--- a/.ssh-sentinel
+++ b/.ssh-sentinel
@ -22,5 +22,11 @@ if [[ -e $file ]]; then
 	fi
 fi

-export `ssh-agent -s | grep -oP "^.+(?=; export)" | tee "$file"`
+export $(ssh-agent -s |
+	awk '{
+		if ($1 ~ ".*=.*;") {
+			print substr($1, 0, length($1) - 1)
+		}
+	}' |
+	tee "$file")
 chmod 600 "$file"