简单通用脚本shell

server-log.sh

#!/bin/sh

current_date=$(date +%Y-%m-%d)
echo '当前日期=>'   $current_date

cd /xxx/service/server/xx-safe-control/logs

logname="xxx-safe-control-info-${current_date}.0.log"
echo 'logname==>' $logname


if [ -e ${logname} ]; then
    echo "日志文件存在"
    tail -fn 300 $logname
else
    echo "日志文件不存在"
fi

catGrepLog.sh

#!/bin/sh

if [ "$1" = "" ];
then
  echo -e "\033[0;31m 未输入链路id: \033[0m  \033[0;34m 如，9af168be1e2daa98 \033[0m"
  exit 1
fi

current_date=$(date +%Y-%m-%d)
echo '当前日期=>'   $current_date


cd /xx/xx/logs/xx-business

logname="xx-xxx-info-${current_date}.0.log"
echo 'logname==>' $logname


if [ -e ${logname} ]; then
  echo "日志文件存在"
     cat $logname |grep $1
  else
     cat $logname |grep
     echo "日志文件不存在"
fi

git-branch-opt.sh

#!/bin/sh
# 防御性编程
# git在linux bash下显示分支信息



# .bash_profile

# 在.bash_profile加上以下两句

function git-branch-name {
git symbolic-ref --short -q HEAD 2>/dev/null
}
function git-branch-prompt {
  local branch=`git-branch-name`
  if [ $branch ]; then printf " [%s]" $branch; fi
}



#  vim ~/.bashrc
#添加parse_git_branch()函数
parse_git_branch() {
    git branch 2>/dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

#注释并修改相关内容
if [ "$color_prompt" = yes ]; then
    PS1='\[\033[01;33m\]$(parse_git_branch)${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi





# 阿里云 vim ~/.bashrc
function git_branch {
   branch="`git branch 2>/dev/null | grep "^\*" | sed -e "s/^\*\ //"`"
   if [ "${branch}" != "" ];then
       if [ $branch == *"HEAD"* ];then
           branch="`git rev-parse --short HEAD`"
       fi
       echo "($branch)"
   fi
}

export PS1='\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[01;32m\]$(git_branch)\[\033[00m\]\$'