awk-x1b-only

Author: Joe Schaefer

kubectl-node_shell

@@ -75,7 +75,7 @@ done
 if [ $# -gt 0 ]; then
   while [ $# -gt 0 ]; do
     cmd="$cmd, \"$(echo "$1" | \
-    perl -pl -0777 -e 's/([\\"])/\\$1/g;s/\n$//;s/\n/\\n/g;s/([\x01-\x1f])/sprintf "\\u%04x",ord $1/ge' \
+    awk 'BEGIN{RS="\f"}{gsub(/\\/,"\\\\");gsub(/"/,"\\\"");;gsub(/\n$/,"");gsub(/\n/,"\\n");gsub(/\x1b/,"\\u001b");print $0}' \
     )\""
     shift
   done