当命令或者语句不在命令行执行,而是通过一个程序文件执行时,该程序或文件就被成为shell脚本或者shell程序,shell程序类似DOS系统下的批处理程序。 4. 简单的例子 1 2 3 4 [root@yangjianboinbeijing day1]# cat del_messages.sh cd /var/log cat /dev/null> messages echo"messages is null!" 这个脚本的缺点...
用法:启动脚本 $n 获取当前执行的shell脚本的第n个参数值,n=1..9 ,当 n 为0时表示脚本的文件名,如果n大于9,用大括号括起来${10},参数以空格隔开。 2)$0取脚本的名字,也包含路径 用法:报错时,取脚本的路径和名字 [root@liwx home]# cat /server/scripts/test.sh dirname $0#取路径 basename $0#取...
Python Sysconfig Platform:"linux-x86_64"Python version:"3.11"Current installation scheme:"posix_prefix"Paths: data ="/home/melikbugra/.pyenv/versions/3.11.9"include ="/home/melikbugra/.pyenv/versions/3.11.9/include/python3.11"platinclude ="/home/melikbugra/.pyenv/versions/3.11.9/include/python3...
fish no longer tries to detect a missing new line during startup, preventing an erroneous ⏎ from appearing if the terminal is resized at the wrong time, which can happen in tiling window managers (#7893). fish behaves better when it disagrees with the terminal on the width of characters...
It supports many tools such as wget, yum, portage, brew ... rosshamilton1/cissec - Kickstart profiles for CentOS 7 to help meet CIS benchmarks + shell script to audit hagen1778/grafana-import-export - shell scripts for importing and exporting Grafana's dashboards and datasources grant...
fish-shell » fish-shell 3.3.1 documentation » Release notesThis documents an old version of fish. See the latest release.Documents Introduction Frequently asked questions Interactive use The fish language Commands Fish for bash users Tutorial Writing your own completions Design Release notes ...
[root@ip-10-0-0-1 ~]# wgethttp://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm --2015-10-30 21:38:01--http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm Resolving dl.fedoraproject.org (dl.fedoraproject.org)... 209.132.181...