OPR Operator Command Language 操作员命令语言
operator command language 操作员命令语言
network operator command [计] 网络操作员命令
basic operator command [计] 基本操作员命令
Operator Command Support Systems 操作员命令支持系统
operator command function processor 操作员命令功能处理器 ; 操作员命令功能处理程序
extended operator command 扩充操作员命令
ACMS operator command ACMS操作员命令
master operator command [计] 主操作员命令
Better yet, the pipe operator assembles AD hoc programs right at the command line.
更好的是,管道操作符可以在命令行上组装出专门的程序。
Use the && control operator to combine two commands so that the second is run only if the first command returns a zero exit status.
使用 && 控制操作符来组合两个命令,以便仅当 第一个命令返回零退出状态时才运行第二个命令。
Similarly, the || control operator separates two commands and runs the second command only if the first command returns a non-zero exit status.
类似地,|| 控制操作符分隔两个命令,并且仅当第一个命令返回非零退出状态时才运行第二个命令。
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