Ps command and awk - shorten characters Post: 302897196

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Howto shorten script in a busybox environment by using for loops?

My satellite receiver is equipped with busybox, so a small linux version. That is why I can not use certain commands like #tomorrow in date commands or #date -d "+1 day" and thus I have to use: day1=$ I want to download every day 6 files from the internet but the filenames consist of the date...

2. Shell Programming and Scripting

Using awk with the date command and escape characters

I have a file that is a log file for web traffic. I would like to convert the timestamp in it to unix time or epoch time. I am using the date command in conjunction with awk to try to do this. Just myfile: 28/Aug/1995:00:00:38 1 /pub/atomicbk/catalog/home.gif 813 28/Aug/1995:00:00:38 1...

3. Shell Programming and Scripting

awk command in script gives error while same awk command at prompt runs fine: Why?

Hello all, Here is what my bash script does: sums number columns, saves the tot in new column, outputs if tot >= threshold val: > cat getnon0file.sh #!/bin/bash this="getnon0file.sh" USAGE=$this" InFile="xyz.38" Min="0.05" # awk '{sum=0; for(n=2; n<=NF; n++){sum+=$n};...

4. Shell Programming and Scripting

script to shorten usernames and output to file

Hopefully someone here can point me in the correct direction. I'm working on a username migration and am trying to map my users ols usernames to the new ones. Right now every user has a username of firstname.lastname i.e. john.doe I'm trying to create a bash or python script that will take...

5. Shell Programming and Scripting

Awk command to replace specific position characters.

Hi, I have a fixed width file. The way this file works is say for example there are 30 columns in it each with different sizes say 10,5,2, etc... If data in a field is less than the field size the rest of it is loaded with spaces. I would like an awk command to that would replace I have...

6. UNIX for Dummies Questions & Answers

How to shorten my code?

salary_range_report() { echo -e ${underline}$redYellow"\nSalary Range Report\n" tput sgr0 count_0_to_999=0 count_1000_to_2999=0 count_2000_to_5999=0 count_6000_to_9999=0 count_10000_above=0 for i in `cut -d "," -f4 $PAYROLL` #Loop Salary do if && then let...

7. UNIX for Dummies Questions & Answers

How can i use function for the below script to shorten it?

Hi All, i worte a shell script which will zcat the .gz file and write it in to a tmp file and then again cat the file and convert it to Dos mode. Next step is i am greping the file to search for the particular string on the 1st line and if the string does not exits it will insert the 1st line...

8. Shell Programming and Scripting

Shorten header of protein sequences in fasta file

I have a fasta file as follows >sp|O15090|FABP4_HUMAN Fatty acid-binding protein, adipocyte OS=Homo sapiens GN=FABP4 PE=1 SV=3 MCDAFVGTWKLVSSENFDDYMKEVGVGFATRKVAGMAKPNMIISVNGDVITIKSESTFKN TEISFILGQEFDEVTADDRKVKSTITLDGGVLVHVQKWDGKSTTIKRKREDDKLVVECVM KGVTSTRVYERA >sp|L18484|AP2A2_RAT AP-2...

9. Shell Programming and Scripting

Shorten header of protein sequences in fasta file to only organism name

I have a fasta file as follows >sp|Q8WWQ8|STAB2_HUMAN Stabilin-2 OS=Homo sapiens OX=9606 GN=STAB2 PE=1 SV=3 MMLQHLVIFCLGLVVQNFCSPAETTGQARRCDRKSLLTIRTECRSCALNLGVKCPDGYTM ITSGSVGVRDCRYTFEVRTYSLSLPGCRHICRKDYLQPRCCPGRWGPDCIECPGGAGSPC NGRGSCAEGMEGNGTCSCQEGFGGTACETCADDNLFGPSCSSVCNCVHGVCNSGLDGDGT...

LEARN ABOUT REDHAT

su

SU(1)									FSF								     SU(1)

NAME

       su - run a shell with substitute user and group IDs

SYNOPSIS

       su [OPTION]... [-] [USER [ARG]...]

DESCRIPTION

       Change the effective user id and group id to that of USER.

       -, -l, --login
	      make the shell a login shell

       -c, --commmand=COMMAND
	      pass a single COMMAND to the shell with -c

       -f, --fast
	      pass -f to the shell (for csh or tcsh)

       -m, --preserve-environment
	      do not reset environment variables

       -p     same as -m

       -s, --shell=SHELL
	      run SHELL if /etc/shells allows it

       --help display this help and exit

       --version
	      output version information and exit

       A mere - implies -l.   If USER not given, assume root.

AUTHOR

       Written by David MacKenzie.

REPORTING BUGS

       Report bugs to <bug-coreutils@gnu.org>.

COPYRIGHT

       Copyright (C) 2002 Free Software Foundation, Inc.
       This is free software; see the source for copying conditions.  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
       LAR PURPOSE.

SEE ALSO

       The full documentation for su is maintained as a Texinfo manual.  If the info and su programs are properly installed at your site, the com-
       mand

	      info su

       should give you access to the complete manual.

su (coreutils) 4.5.3						   February 2003							     SU(1)

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Howto shorten script in a busybox environment by using for loops?

Discussion started by: ni_hao

2. Shell Programming and Scripting

Using awk with the date command and escape characters

Discussion started by: jontjioe

3. Shell Programming and Scripting

awk command in script gives error while same awk command at prompt runs fine: Why?

Discussion started by: catalys

4. Shell Programming and Scripting

script to shorten usernames and output to file

Discussion started by: binary-ninja

5. Shell Programming and Scripting

Awk command to replace specific position characters.

Discussion started by: pinnacle

6. UNIX for Dummies Questions & Answers

How to shorten my code?

Discussion started by: eggisbad