I run my script "switch.sh" repeatedly (within 30 seconds). Each time script is triggered, script itself should kill all previous process.
Here is my code:
I can't figure out, why this can't work. The problem is awk '{if ($2<$$) print $2}. If I use numbers instead of $$ then it works, but if I use variables, then if statement doesn't work. I also try with variable instead of $$ but with no luck
Hi Friends
How do I do two things from one if statement inside awk? I want to run a script and create a new file from the same condition.
awk '{ if ($2 == ""){print " "|"cd /local/test; ./script.ksh"}{cat > ran_true.txt}}' $IN_FILE
Bolded are the two things I want to be done.
Thanks (1 Reply)
Having a little trouble with awk and an if statement. I have a test setup which I am trying to only print the records which start with the month 03. Everything I tried, prints everything, even the 02 month
03/23/2010 12:47:51
ga2828
SUBMITTED FROM URL: test123.cgi
show port count
... (2 Replies)
Hi,
I have a data file which contains record count.
So doing wc -l rightfit_balancing_count.dat | awk '{print $1}'] gives me the record count stored in the file.
Now, i want to send a mail from UNIX, if the record count is equal to 0,otherwise it should do nothing.
Any help... (2 Replies)
hi,
I have a l-column file of more than 10,000 lines with interspersed negative values. What I want to do is add a fixed number (360) everytime a negative value is encountered while leaving the positive ones as is. I need something that will read every line of the file and do the calculation... (3 Replies)
Hi
I have a file with
test test2 1000000657373
test1 test3 1000003849450
test2 test4 test5 100000837474
I cat the file and pipe it to an awk statement like so
cat /tmp/file |awk '{if ($3 ~ "^*$" && $3 > 1024000000) print "/vol/"$1"/"$2;else if ($4 ~ "^*$" && $4 > 1024000000) print... (15 Replies)
I am using awk as part of and if then else statement. I am trying to have the user enter a gene name and then a variant or variants and have a specific transcript assigned to the variants depending on the gene. Below is my code but the if then else statement is wrong. Basically, the gene name... (2 Replies)
Hi folks,
I have a scenario to convert the update statements into insert statements using shell script (awk, sed...) or in database using regex.
I have a bunch of update statements with all columns in a file which I need to convert into insert statements.
UPDATE TABLE_A SET COL1=1 WHERE... (0 Replies)
There has to be a way to do this with awk or maybe I'm just focusing on the wrong tool and making this harder than it needs to be.
I'm trying to do a file field lookup/join at a very large scale but the output changes has to change dramatically. I have an input file to do a field lookup from and... (3 Replies)
Discussion started by: brettcasper
3 Replies
LEARN ABOUT X11R4
zgrep
ZGREP(1) General Commands Manual ZGREP(1)NAME
zgrep - search possibly compressed files for a regular expression
SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename...
DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code:
(-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the
standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep.
If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.
EXIT CODE
2 - An option that is not supported was specified.
AUTHOR
Charles Levert (charles@comm.polymtl.ca)
SEE ALSO grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)ZGREP(1)