Page History
Content
Table of Contents |
---|
Submit job in batch
Code Block |
---|
bsub -o mylog0 -q psanaq ls -l
bsub -o mylog1 -q psanaq 'ls -l'
bsub -o mylog2 -q psanaq "ls -l"
bsub -o mylog -q psanaq curl -s "https://pswww-dev.slac.stanford.edu/calib_ws/"
[dubrovin@summitdev-login1:~]$ bsub -o mylog -q batch -W 1:00 -P CHM137 curl -s "https://pswww-dev.slac.stanford.edu/calib_ws/" |
Useful system files
Code Block |
---|
~/.ssh/known_hosts |
...
Code Block |
---|
df -h sudo fdisk -l sudo hdparm -i /dev/device<device> (where <device> for example sda1, hda3...) sudo hdparm -i /dev/sda1 sudo dmidecode |
Re-direct output in file
...
Code Block |
---|
command > file.txt command >> file.txt # to append command >& file.txt # re-direct stdout and stderr command 1>& file.txt # 1-stdout command 2>& file.txt # 2-stderr command &>> file.txt # append file with both streams (2-stderr to 1-stdout) command 2> /dev/null # silence error command 2>&1 # re-direct 2-stderr to 1-stdout command 2>&1 >> file.txt # re-direct 2-stderr to 1-stdout and append file with both streams |
Re-direct ls in file
USE BACKSLASH to get rid of formatting symbols in the output file
Code Block |
---|
\ls -1 /reg/d/psdm/MEC > file.txt |
Or similar with adding some content:
Code Block |
---|
\ls -1 /reg/d/psdm/MEC | awk '{print "cdb convert -e " $1}' > test_convert_mec.sh |
Save / re-direct text from command line in file
Code Block |
---|
echo "abcd1234" > t.t |
Make movie from images
Code Block |
---|
convert _tmp*.png _tmp.gif #or in python os.system("convert _tmp*.png _tmp.gif") |
...
Overview
Content Tools