进行了脚本的优化,优化内容如下 1、只同步源服务器上当天的日志文件(日志文件名中有日期) 2、排除掉异常的日志文件,加到排除名单文件中 vi /opt/server_logfiles_rsync.sh.../bin/bash LOCK=/var/log/logs_rsync_record.log FILENAME_MONTH=`date +%m` FILENAME_DAY=`date +%e` echo.../bin/bash # ...
: 匹配文件名中的任何单个字符。例如,ls file?.txt将列出当前目录中所有以 开头file且后面只有一个字符的文件,后跟.txt. [ ]: 匹配一组字符中的任何一个。例如,ls file[123].txt将列出当前目录中以、或开头file和结尾的所有文件,后跟.123.txt 常用表达 grep:用于在文件或流中搜索模式。 sed:用于对文件或流...
$ type -a echoecho is shell builtinecho is /usr/bin/echoecho is /bin/echo 上面代码表示,echo命令即是内置命令,也有对应的外部程序。 type命令的-t参数,可以返回一个命令的类型:别名(alias),关键词(keyword),函数(function),内置命令(builtin)和文件(file)。 $ type -t bash file $ type -t if k...
-e csv-file产生一个以逗号分隔的(CSV)文件,其中包含了处理每个相应百分比的请求所需要(从1%到100%)的相应百分比的(以微妙为单位)时间。 由于这种格式已经“二进制化”,所以比’gnuplot’格式更有用。-g gnuplot-file 把所有测试结果写入一个’gnuplot’或者TSV(以Tab分隔的)文件。 此文件可以方便地导入到Gnuplot...
forentryin"$directory"/*domodDate=$(stat-c %y"$entry")#%y = last modified. Qoutes are needed otherwise spaces in file name with give error of "no such file"modDate=${modDate%% *}#%% takes off everything off the string after the date to make it look prettyecho$entry:$modDate...
insteadecho"The time is `date`"# Use $() insteadcddir; process *;cd..;# Use subshells insteadecho$[1+2]# Use standard $((..)) instead of old $[]echo$(($RANDOM% 6))# Don't use $ on variables in $((..))echo"$(date)"# Useless use of echocat file | grep foo# ...
--- +" >> $MESSAGE echo "" >> $MESSAGE cat /tmp/file.out | awk '{print $6,$7,$9}' >> $MESSAGE echo "" >> $MESSAGE SUBJECT="WARNING: Apache log folders are deleted older than 15 days $(date)" mail -s "$SUBJECT" "$TO" < $MESSAGE rm $MESSAGE /tmp/file.out fi 给del...
[student@studentvm1 testdir]$ touch TestFile1 在这个简短的 CLI 程序中,修改$File变量的值相比于在多个地方修改表示文件名的字符串的值要容易: [student@studentvm1 testdir]$ File="TestFile1" ; if [ -e $File ] ; then echo "The file $File exists." ; else echo "The file $File does not...
## USAGE[1]: `setupTermuxArch.bash wget sysinfo` shall use wget as the download manager and produce a system information file in the working directory. This can be abbreviated to `setupTermuxArch.bash ws` and `setupTermuxArch.bash w s`. ## USAGE[2]: `setupTermuxArch.bash wget manual...
Join theBevry Software communityto stay up-to-date on the latest Dorothy developments and to get in touch with the rest of the community. Discover how to contribute via theCONTRIBUTING.mdfile. Benjamin Lupton— Accelerating collaborative wisdom. ...