bash脚本

更新前端

#!/bin/bash  # 定义变量 # 移动zip到相应路径  
function move_zip() {  if [ -f "$ZIP_FILE" ]; then  mv "$ZIP_FILE" "$ZIP_DEST"  if [ $? -eq 0 ]; then  echo "Zip file moved to $ZIP_DEST"  else  echo "Failed to move zip file"  exit 1  fi  else  echo "Zip file $ZIP_FILE not found"  exit 1  fi  
}  # 解压zip文件  
function unzip_file() {  if [ -f "$ZIP_DEST" ]; then  unzip -o "$ZIP_DEST" -d "$EXTRACT_DIR"  if [ $? -eq 0 ]; then  echo "Zip file unzipped to $EXTRACT_DIR"  else  echo "Failed to unzip file"  exit 1  fi  else  echo "Zip file $ZIP_DEST not found"  exit 1  fi  
}  # 备份kcbh文件  
function backup_kcbh() {if [ -d "$RENAMED_FRONTEND_DIR" ]; then  mkdir -p "$BACKUP_DIR"  mv "$RENAMED_FRONTEND_DIR" "$BACKUP_DIR/$BACKUP_FILE"  if [ $? -eq 0 ]; then  echo "kcbh backed up to $BACKUP_DIR/$BACKUP_FILE"  else  echo "Failed to backup kcbh"  exit 1  fi  else  echo "kcbh directory not found"  exit 1  fi  
}  # 重命名前端目录  
function rename_frontend() {  if [ -d "$FRONTEND_DIR" ]; then  mv "$FRONTEND_DIR" "$RENAMED_FRONTEND_DIR"  if [ $? -eq 0 ]; then  echo "Frontend directory renamed to $RENAMED_FRONTEND_DIR"  else  echo "Failed to rename frontend directory"  exit 1  fi  else  echo "Frontend directory $FRONTEND_DIR not found"  exit 1  fi  
}  # 重启nginx服务  
function restart_nginx() {  /usr/sbin/nginx -s reload  if [ $? -eq 0 ]; then  echo "Nginx restarted"  else  echo "Failed to restart nginx"  exit 1  fi  
}  move_zip  
unzip_file  
backup_kcbh  
rename_frontend  
restart_nginx

Linux命令

运行bash脚本

bash front.sh
./front.sh

压缩文件夹为zip文件

zip -r dist.zip dist/

删除文件/文件夹

rm dist.zip
rm -r backup

新建文件/文件夹

touch log.log
mkdir dist

列出含有“aaa”的进程的PID

ps -ef | grep aaa | grep -v grep | awk '{print $2}'
# ps -ef 列出当前进程的详细信息
# grep aaa 列出含有aaa的进程信息
# grep -v grep 反选，作用是排除掉因前面的grep aaa语句而产生的进程信息
# awk '{print $2}' 选择详细信息的第二个字段，即PID

判断前面语句执行情况

if [ $? -eq 0 ]; then 
# -eq 意为判断等于，语句执行完返回0

判断能否找到文件/文件夹/判断字符串是否为空

if [ -f "$JAR_FILE" ]; then 
if [ -d "$FRONTEND_DIR" ]; then
if [ -n "$pid" ]; then

移动/重命名/替换

mv "$A" "$B"  

待补充