2016年10月10日
1.如何執(zhí)行sh文件 sh test.sh

Paste_Image.png
2.一般都以如下方式開頭 告訴內(nèi)核執(zhí)行的是shell 腳本
#! /bin/sh
3.echo輸入
#! /bin/bash
#Autor:wangyu
#Copyright
#script follows here:
echo "What is your name?"
read PESON
echo "Hello, $PESON"
4.echo -e (\n特別處理)
#正則表達(dá)式
echo -e "cat\nfin\nfan" | awk '/f.n/'

Paste_Image.png
二.常用shell運(yùn)算
1.bash 無法執(zhí)行算術(shù)運(yùn)算
#1.bash 無法執(zhí)行算術(shù)運(yùn)算,需要添加expr 標(biāo)識
val=`expr 2 + 2`
echo "Hello, ${val}" #Hello, 4
2.判斷是否是目錄或文件
#2.判斷是否是目錄或文件
name=ShellTest
project_path=${HOME}/.jenkins/workspace/${name}
cd ${project_path}
time="$(date +"%Y%m%d")"
filePath="${time}"
#2.1檢測文件是否是一個(gè)目錄(一天只構(gòu)建一個(gè)目錄)
<if [ ! -d “${dir}” ] 目錄判斷;if [ ! -f "${file}” ] 文件判斷>
if [ ! -d "${filePath}" ]
then
echo "this is not a directory ${filePath}"
mkdir -p ${filePath}
else
echo "file is a directory ${filePath}"
fi

Paste_Image.png
3.數(shù)組使用
array_name=("PRO" "DEV" "UAT")
for i in ${array_name[@]}
do
echo "hello ${i}"
done

Paste_Image.png
4.輸出xcode工程的名字( | 管道輸入 一個(gè)命令的輸出是另一個(gè)命令的輸入)
name=ShellTest
project_path=${HOME}/.jenkins/workspace/${name}
cd ${project_path}
project_name=$(ls | grep xcodeproj | awk -F .xcodeproj '{print $1}')
echo "project_name = ${project_name}"

Paste_Image.png
5.創(chuàng)建html文件并備份 (touch還會修改文件的修改時(shí)間)
name=ShellTest
project_path=${HOME}/.jenkins/workspace/${name}
cd ${project_path}
root="/usr/local/var/www"
home="317/iOS"
remote="${root}/${home}"
remoteDirRoot="${root}/317"
dirRoot="${remoteDirRoot}/dir"
dirPath="${dirRoot}/download.html"
remoteDirPath="${dirPath}" #download.html
backupRoot="${dirRoot}/backup"
time="$(date +"%Y%m%d_%H%M%S")"
backupPath="${backupRoot}/download${time}.html" #download20161015_154915.html
#remote ios
if [ ! -d "${remote}" ]; then
mkdir -p ${remote}
fi
# /dir/backup
if [ ! -d "${backupRoot}" ]; then
mkdir -p ${backupRoot}
fi
#5.1 html文件部分
DirHtmlHeader="<html>
<head><title>317hu iOS下載目錄</title></head>
<meta charset=\"UTF-8\">
<div style=\"text-align:center;\">
<a style=\"margin-top:10%;display:inline-block;font-size:20px;\"></a><br>"
DirHtmlContent=" <a style=\"font-size:15px;\" href=\"../../${home}/${downPath}\"><h1>${time}-${bundleShortVersion}</h1></a>"
DirHtmlTail="</div>
</html>"
#5.2如果沒有創(chuàng)建改文件,如果有的話追加
if [ ! -f "${remoteDirPath}" ]; then
touch ${dirPath} #創(chuàng)建文件
echo "${DirHtmlHeader}" >> ${dirPath}
echo "${DirHtmlContent}" >> ${dirPath}
echo "${DirHtmlTail}" >> ${dirPath}
else
echo "wy3,${remoteDirPath}"
echo "${DirHtmlHeader}" >> tmp.html
echo "${DirHtmlContent}" >> tmp.html
#5.2 插入尾巴部分(用原來文件去掉公告部分的頭五行)
sed "1,5d" ${remoteDirPath} >> tmp.html
mv tmp.html ${dirPath}
fi
cp ${dirPath} ${backupPath}

Paste_Image.png
如果您發(fā)現(xiàn)本文對你有所幫助,如果您認(rèn)為其他人也可能受益,請把它分享出去。