Calculate sum of the file size<\/p>\n
ls -l access_log.2008-12-20*|gawk ‘{a+=$5;} END {print a;}’<\/p>\n
\u00a0<\/p>\n
Edit special lines using regular expression<\/p>\n
awk ‘\/aaa\/ ‘ filename<\/p>\n
\u00a0<\/p>\n
Change file names using sed<\/p>\n
##Example: from\u00a0access_log.2008-12-20.01.gz.1 \u00a0to\u00a0access_log.2008-12-20.01.1.gz<\/p>\n
for file in `ls access_log.2008-12-20.*`<\/p>\n
do<\/p>\n
newname=`echo $file|sed ‘s\/\\(access_log.2008-12-20.[0-9][0-9]\\).gz.\\([0-9]*\\)\/\\1.\\2.gz\/’`<\/p>\n
size=`ls -l $file|awk ‘{print $5}’`<\/p>\n
if [ $size -gt 100 ];then<\/p>\n
\u00a0\u00a0echo “$file-> $newname”<\/p>\n
fi<\/p>\n
mv -v $file $newname<\/p>\n
done<\/p>\n","protected":false},"excerpt":{"rendered":"
Calculate sum of the file size ls -l access_log.2008-12-20*|gawk ‘{a+=$5;} END {print a;}’ \u00a0 Edit special lines using regular expression awk ‘\/aaa\/ ‘ filename \u00a0 Change file names using sed ##Example: from\u00a0access_log.2008-12-20.01.gz.1 \u00a0to\u00a0access_log.2008-12-20.01.1.gz for file in `ls access_log.2008-12-20.*` do newname=`echo … Continue reading