10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I tried running this.
dsh -w server1 'lsof /audit | awk '{ print $2 }''
It did not like above so I tried to escape the single parenthesis at the end.
dsh -w server1 'lsof /audit | awk '{ print $2 }\''
It then hung so I changed up the parenthesis to this. This worked.
dsh -w server1... (6 Replies)
Discussion started by: cokedude
6 Replies
2. Shell Programming and Scripting
Hi,
I have 2 .txt pads containing data.
I need a script which reads content of one .txt file, performs some operations and calculates a number which is stored in a variable.
Now , all the content of another .txt pad should be appended to first .txt pad at pre calculated nth line number.
... (4 Replies)
Discussion started by: Ravindra Swan
4 Replies
3. Shell Programming and Scripting
Hi,
I need to read a string with ; separated using loop one filed by one field and perform some operation. Can you please check and let me know how to print command parameterised.
key=phani;ravi;kiran
number_of_keys=`echo $key|awk '{print NF}' FS=';'`
for (( i = 1; i <= $number_of_keys;... (4 Replies)
Discussion started by: Ravindra Swan
4 Replies
4. Homework & Coursework Questions
Hi all! I need help to do a few things with a .txt file using egrep.
1. I need to list all sequences where the vowel letters 'a, e, i, o, u' occur in that order, possibly separated by characters other than a, e, i, o, u; consisting of one or more complete words, possibly including punctuation.
... (1 Reply)
Discussion started by: dindiqotu
1 Replies
5. Shell Programming and Scripting
Hello folks,
Here's how my current egrep command works:
egrep "NY|DC|LA|VA|MD" state_data.txt
I am planning to use a file to enter all allowable state values like say a new state_names.lookup with the following data:
NY
DC
LA
VA
MD
egrep "`cat state_names.lookup`"... (6 Replies)
Discussion started by: calredd
6 Replies
6. Shell Programming and Scripting
cat /tmp/inventory.csv|grep AARP|egrep -v "T11|12.4\(7\)"
how do i exclude in addition to above 12.4\(3\)
I have tried adding this in i.e
-v "T11|12.4\(7\)|12.4\(3\)"
but it did not work (3 Replies)
Discussion started by: slashbash
3 Replies
7. Shell Programming and Scripting
Would really appreciate it if someone could point out my mistake in this line of code, i've been staring blankly at it trying everything i can think of some time now and coming up with nothing.
#!/bin/bash
echo "Enter Username"
read Username
awk -F: -v var=${Username} '/^var:/... (9 Replies)
Discussion started by: Nostyx
9 Replies
8. Shell Programming and Scripting
Hi guys I'm using the following script to change input file format to another format. some where I'm getting the error. Could you please let me know if you find out?
cat input.txt|egrep -v ‘^#'|\ perl -ane ‘if (@F>3){$_=~/(chr.+):(\d+)\ s()/;print $1,”\t”,$2,”\t”,($2+35),”\n”}'\ > output.bed
... (1 Reply)
Discussion started by: repinementer
1 Replies
9. Shell Programming and Scripting
Hi All,
I am using egrep command to search one pattern. Following is the command i am using
egrep -i "ACL*" filename
but its also giving me the records which do not contain ACL.
any help would be appreciated.
Regards,
Sam (3 Replies)
Discussion started by: sam25
3 Replies
10. Shell Programming and Scripting
I'd like to grep a pattern of a version number as
*_number.number.number
number should be digit
my grep is
|egrep '^*++\.+'
It works for V_3.2.1 or V _5.3.2 but not with V_43.6.543 !!!!!
How can I specify any repetition of digit in the ?
thanks, (4 Replies)
Discussion started by: annelisa
4 Replies