Ｖ字龍 (Vdragon) => Ubuntu 台灣社群: Command substitution allows the output of a command to replace the command itself. Command substitution occurs when a command is enclosed as follows: $(COMMAND) or `COMMAND` #59fd626b7df95811d11823de

Ｖ字龍 (Vdragon) says to Ubuntu 台灣社群

Command substitution allows the output of a command to replace the command itself. Command substitution occurs when a command is enclosed as follows: $(COMMAND) or `COMMAND`

at Sat, Nov 4, 2017 2:47 PM