.PHONY: fix GLOBAL:=$(shell ls t*.tar) gen-tar: @touch test.tar fix: gen-tar @echo "make fix begin" @echo "GLOBAL=$(GLOBAL)" @LOCAL=$(shell ls test.tar) && echo "LOCAL=$$LOCAL" @echo "make fix end" 参考 How to use shell commands in Makefile How do I ...
source:file1 file2 file3 source是伪目标,只有3个前置条件,没有对应命令;执行make source命令后一次性生成file1 file2 file3文件,比如下写法方便: make file1 make file2 make file3 4 命令commands 命令表示如何更新目标文件,由一行或多行shell命令组成; 注: shell命令一定是写在命令中,否则会被make忽略; ...
Showing 1 changed file with 6 additions and 6 deletions. Whitespace Ignore whitespace Split Unified 12 changes: 6 additions & 6 deletions 12 Makefile Original file line numberDiff line numberDiff line change @@ -5,12 +5,12 @@ TESTOPTS= SETUPFLAGS= LXMLVERSION=$(shell cat version.txt)...
files, it issues the commands recordedinthe makefile. make executes commandsinthe makefile to update one or more target names,wherename is typically a program. If no -f option is present, make will lookforthe makefiles GNUmakefile, makefile, and Makefile,inthat or‐ der. Normally you sh...
commands } 使用函数 要使用函数,只需要像其他shell命令一样,在行中指定函数名就行了。 wsx@wsx:~/tmp$ cat test1 #!/bin/bash # using a function in a script function func1 { echo "This is an example of a function" } count=1 while [ $count -le 5 ] ...
我在Jenkins中并行运行两个Perl脚本 some shell commands perl script 1 & perl script 2 & wait some more shell commands 如果其中一个perl脚本在执行过程中失败,作业将一直等到另一个脚本运行(因为它在后台并行执行)。我希望在其中一个脚本失败时立即停止作业,而不是通过完成其他脚本的执行来浪费时间。请帮帮忙...
Executing shell commands via HTTP server. Contribute to msoap/shell2http development by creating an account on GitHub.
最近进行脚本学习的时候,遇到了字符串匹配的问题,网上的内容也很乱,在这里我就写一个简单可行的方法吧。...根据程序解决问题): for file in $(ls *.sh) do if echo $file | grep 'move' then echo $file else mv $file shell...
etc/csh.login. It then executes commands from files in the user's home directory: first~/.tcshrc, then~/.history(or the value of thehistfileshell variable), then~/.login, and finally~/.cshdirs(or the value of thedirsfileshell variable). The shell reads/etc/csh.loginafter/etc/csh....
Part 1: Parsing and Executing Commands To begin, you will write a scanner and parser for your shell using the open source versions of Lex and Yacc (Flex and Bison). Look through the skeleton code and try to understand how it works. First, read the Makefile to understand how the program...