trap cleanupSIGINTSIGTERMERREXITscript_dir=$(cd"$(dirname "${BASH_SOURCE[0]}")"&>/dev/null&&pwd-P)usage(){cat<<EOFUsage:$(basename"${BASH_SOURCE[0]}")[-h][-v][-f]-p param_value arg1[arg2...]Script description here.Available options:-h,--help Printthishelp and exit-v,--verb...
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P) usage() { cat <<EOF Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...] Script description here. Available options: -h, --help Print this help and exit -v...
本书中的一些脚本至少需要bash-3.0,并且可能使用其中一个变量来确定当前的 shell 是否足够新以运行该脚本: case $BASH_VERSION in [12].*) echo "You need at least bash3.0 to run this script" >&2; exit 2;; esac 提示字符串变量PS1和PS2,在命令行交互 shells 中使用;PS3与select内置命令一起使用,...
My Minimal, Safe Bash Script Template https://github.com/leogtzr/minimal-safe-bash-template #!/usr/bin/env bash#: Your comments here.set -o errexitset -o nounsetset -o pipefailwork_dir=$(dirname "$(readlink --canonicalize-existing "${0}" 2> /dev/null)")readonly conf_file="${w...
Linux bash shell script 批量下载文件 All In One solutionpdf crawler / pdf 爬虫 #!/bin/bash # 下载目录 downdir="/Users/xgqfrms-mbp/Documents/swift-ui/Memorize/000-xyz/pdfs/" # $1 是传递给 shell 的第一个参数 # read line 按行读取文件 cat $1 | while read line do # shell 变量需要...
you may need to write a program in one of the standard programming languages. And this is a tedious and rather difficult task. So, using a special AWK in a shell script allows you to solve data processing tasks with the help of short programs. They will contain no more than two or thr...
你需要三个参数:一个名为character的定位参数,一个可选的length参数以及一个可选的布尔verbose。将这些传递给argbash-init,然后将输出传递给argbash:argbash-init --pos character --opt length --opt-bool verbose script-template.sh argbash script-template.sh -o script ./script...
Syntax: scriptTemplate[-g|h|t|v|V]options: g Print the GPL license notification. h Print this Help.vVerbose mode. V Print software version and exit. That works as expected, so now try some testing to see what happens when you enter some unexpected options. ...
I have a script which I would love to run after xserver has started. This file is located at /home/karl/.scripts/startup/sensei-raw-startup.sh. How to I invoke this file after xserver has started? bash x-server xinput Share Improve this question Follow asked Dec 2, 2015 at 4...
Based on the ideas given in a Ubuntu forum thread and a template on command line parsing, I wrote a simple script “parallel” that allows you to run virtually any simple command concurrently. Assume that you have a program proc and you want to run something like proc *.jpg using three ...