chore: ZSH MacOS

.config/zsh/qol.zsh

@@ -0,0 +1,21 @@
+# ~/.config/zsh/qol.zsh
+
+bindkey '^H' backward-kill-path-component
+bindkey '^[[3;5~' kill-word
+
+backup() {
+    cp $1 $1.bak
+}
+
+restore() {
+    mv $1 $(echo $1 | sed 's/\.bak//')
+}
+
+capture() {
+    sudo dtrace -p "$1" -qn '
+        syscall::write*:entry
+        /pid == $target && arg0 == 1/ {
+            printf("%s", copyinstr(arg1, arg2));
+        }
+    '
+}