在同一个rabbitmq的"rabbitmq-env"脚本中,在以下行中存在"-h"," - f":
while [ -h "$SCRIPT_PATH" ] ; do
[ ! -f ${CONF_ENV_FILE} ] ; then
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这些符号的含义是什么?
[是test.来自help test:
-f FILE True if file exists and is a regular file.
...
-h FILE True if file is a symbolic link.
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