我我.SH脚本帮助运行一个脚本.SH
#!/bin/bash
if [ -z "$1" ] || [ -z "$2" ]; then
echo "Usage: sync.sh DIRECTORY_LOCATION"
exit 1
fi
DIRECTORY_LOCATION=$1
DEV_INSTANCE_IP=<some ip>
# Update data
scp -pR ${DEV_INSTANCE_IP}:${DIRECTORY_LOCATION}/* ${DIRECTORY_LOCATION}/
如何运行此脚本?
我试过sh sync.sh <path to directory>
,但它回响了行Usage: sync.sh DIRECTORY_LOCATION
。这是否意味着它正在运行?