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Full Discussion: Check the file size - help
Top Forums Shell Programming and Scripting Check the file size - help Post 302428485 by dazdseg on Thursday 10th of June 2010 05:56:43 AM
Old 06-10-2010
i am also new to unix and shell. i have done something both the awk things are working. but not getting the way to do both operation into 1. but i think some1 might be able to help u...

Code:
ls -l | awk  '{print $1 "     the size of this file is =" $5}'

this particular commands shows all the file with their name and size present in front of them..

Code:
ls -l |awk  '{if ($5 > 20 ) print "$1 size is bigger than 20" ; else print "$1 is a small file"}'

this only shows $1 instead of file name and tells whose size is bigger..

Code:
ls -l |awk  '{if ($5 > 20 ) {mv $1 $1.dat} }'

this is also not working can anyone please help me with better way., this is my 1st try with awk so not sure if i am doing or bad...

i am not able to do the nested if in awk but i m sure some1 can help u with this.
 

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qmsg(1B)								PBS								  qmsg(1B)

NAME
qmsg - send message to pbs batch jobs SYNOPSIS
qmsg [-E] [-O] message_string job_identifier ... DESCRIPTION
To send a message to a job is to write a message string into one or more output files of the job. Typically this is done to leave an informative message in the output of the job. The qmsg command writes messages into the files of jobs by sending a Message Job batch request to the batch server that owns the job. The qmsg command does not directly write the message into the files of the job. OPTIONS
-E Specifies that the message is written to the standard error of each job. -O Specifies that the message is written to the standard output of each job. If neither the -E nor the -O option is specified, the message will be written to the standard error of the job. OPERANDS
The first operand, message_string, is the message to be written. If the string contains blanks, the string must be quoted. If the final character of the string is not a newline, a newline character will be added when written to the job's file. All following operands are job_identifiers which specify the jobs to receive the message string. The qmsg command accepts one or more job_identifier operands of the form: sequence_number[.server_name][@server] STANDARD ERROR
The qmsg command will write a diagnostic message to standard error for each error occurrence. EXIT STATUS
Upon successful processing of all the operands presented to the qmsg command, the exit status will be a value of zero. If the qmsg command fails to process any operand, the command exits with a value greater than zero. SEE ALSO
qsub(1B), pbs_msgjob(3B) Local qmsg(1B)
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