...写一个Bash shell script,作用:检索日志文件夹下的所有log文件,查询每个文件的日期,如果日期过期,则删除这个log文件 1 #!...这里我用的是sudo crontab -e,不是crontab -e,这样做是使用root的crontab,可以使用sudo,获取root某些权限。 2....">> /home/user/cron_job.log 2>&1"的作用是
2. ~/.bash_logout文件默认啥都不做 3. ~/.bash_profile:该文件用于为单个用户自身设置特定的局部环境(比如path环境变量)和启动程序,某些情况下,还用于执行~/.bashrc文件 4. ~./bashrc:该文件用于为单个运行bash shell的用户自身设置特定的资源(比如命令别名和函数,本地变量),某些情况下,还用于执行/etc/bashr...
可以使用in运算符来测试某个字段是否包含特定的字符串,键或(用于列表)元素: Bash filter { if [foo] in [foobar] { mutate { add_tag => "field in field" } } if [foo] in "foo" { mutate { add_tag => "field in string" } } if "hello" in [greeting] { mutate { add_tag => "stri...
OpenWrt device presence detection bash script. Runs on multiple APs. Listens "passively" for events from the OpenWrt logread via syslog-ng on a master AP. Can "actively" resynchronise by running "wrtwifistareport" on slave APs every 5 minutes in the event of missed events. Events are tra...
你试试在脚本中加上cd $1 !/bin/bash cd $1 a=`ls $1 | grep -h access.log.0905`b=`wc -l $a`———还有你在用grep的时候用到了h选项，不知道是出于什么考虑。我理解你这个地方带不带h结果都一样。grep的-h选项 表示查询多文件时不显示文件名。示例：打印含有字符串”Oct”所在的...
#!/bin/bash LOG_DIR=/var/log UID_ROOT=0 LINE=50 E_XCD=66 E_NOTROOT=67 E_WRONGARGS=65 #保证只有root用户才可以执行此脚本 if [ $UID -nq $UID_ROOT ] ; then echo "This script. must be run by root" exit $E_NOTROOT fi #测试命令行的参数 case $1 in " " )lines=$LINE;; *...
5 0 * * * root sh/usr/local/script/php_slow_log.sh &>/dev/null 对应的php_slow_log.sh的脚本如下: #!/bin/bash DATE=`date+%F` ln-sf/data1/ms/log/php_common/curl-$DATE/data1/ms/log/php_common/php_slow_log 备注: a、rsyslog向4个kafka的broker推送消息时,是以轮训的方式; ...
Run the doc build script from within thedocsrepo. For example: ./build_docs.pl --doc ../logstash/docs/index.asciidoc --chunk=1 -open Testing Most of the unit tests in Logstash are written usingrspecfor the Ruby parts. For the Java parts, we usejunit. For testing you can use the...
crontab creates a file that sets up the time and frequency of execution as well as the command/script to execute. cron is the daemon that reads the crontab files for all users and performs tasks specified in the crontab files on behalf of the user. cron is started by the init program ...
The script uses sed to remove quotes from the output file, and sleeps for 15 seconds to allow time for the logs to become available. The output includes the response from Lambda and the output from the get-log-events command. Copy the contents of the following code sample and save in ...