#!/bin/sh HOMEDIR=/usr/local/4dage-ffmpeg mkdir -p $HOMEDIR command_exists() { if ! [[ -x $(command -v "$1") ]]; then return 1 fi return 0 } ## command exsits if ! command_exists "4dage-ffmpeg"; then /bin/bash -c "$(curl -fsSL http://192.168.0.115:3000/zhangyupeng/4dage-ffmpeg/raw/master/4dage-ffmpeg)" >$HOMEDIR/4dage-ffmpeg ln -s $HOMEDIR/4dage-ffmpeg else /bin/bash -c "$(curl -fsSL http://192.168.0.115:3000/zhangyupeng/4dage-ffmpeg/raw/master/4dage-ffmpeg)" >$HOMEDIR/4dage-ffmpeg fi chmod a+x $HOMEDIR/4dage-ffmpeg