Top
This is a known issue with top. As explained here, the 1st iteration of top -b returns the percentages since boot, we therefore need at least two iterations (-n 2) to get the current percentage. To speed things up, you can set the delay between iterations to 0.01. top splits CPU usage between user, system […]
Unix list directory with particolar files
find /srv/pec/sinapsis/PEC_sinapsis/ -type f -not -name “*.novalidate” -not -name “*.processed” -not -name “*.log” | xargs -I{} dirname {} | sort -u
Remove a directory linux
Command to remove a directory linux rm -rf directory
Copy a particular directory on linux
To copy a particular directory on linux you can use this commando cp -r $(find /srv/pec/ComuneComo/PEC_comune_como -regextype posix-extended -regex ‘^.*[0-9]{17}’) /srv/pec_pavia/ComumeComoMigrazione Find a directory with some rule.
To see a directory’s quote linux command du
Directory size you can type this command to linux du -sh [root@quote01 Quote]# du -sh * 514M 1012 332K 1018 4.0K 1019 3.3M Quote 1.2M Quote20140101 1.5M Quote20140101_02 1.2M Quote20140101_1 3.3M Quote20140102 3.3M Quote20140102_01 3.3M Quote20140102_02 2.9M Quote20140103 2.0M Quote20140104 1.6M Quote20140105 5.4M Quote20140106 7.0M Quote20140107 etc du -sk. ** [!]. | sort-n -> in […]
Remove the suffix from file name with a command unix
If you have a lot of file with same suffix for example “.working” , and you want remove this suffix from all file you can do it writting this on the unix shell Example we have this : file1.working file2.txt.working etc …. /usr/bin/find /srv/ftp/prod1/PEC_testcons/ -type f -name “*.working” -exec bash -c ‘mv $0 ${0/.working/}’ {} \; […]
To install a python module on windows
First you have to install the setuptool.Scaricate ez_setup.py this file and run it. “Python ez_setup” After you get the source of a module and run the setup “python setup.py install”.
Make your runnable jar service linux
To make your java a linux serivice. You have to create a thread daemon inside your java code . Generate a runnable jar file. In the end put your jar in this script that can be call as a service. (nohup — if you start a shell script or command and you exit (abort remote […]
Command linux to count number file
If you count a number of file what are not a particolar type you have to do this command : date && /usr/bin/find /srv/pec/Vodafone/PEC_pec_CSA/ -type f -not -name “*.type_you_don’twantcount” | wc -l
