uuencode-sets-standard-input-mode-correctly

来自「busybox-1.2.0,标准的Linux工具集[最新].对linux下软件的」· 代码 · 共 5 行

saved_umask=$(umask)
umask 0
busybox uuencode foo </dev/null | head -n 1 | grep -q 666
umask $saved_umask