10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have a file a.txt like below:
1_234560_A_G_b37 1 2 1 2 2 2 ...
1_35465767_C_T_b37 2 1 1 2 2 2 ...
2_490638010_A_T_b37 1 2 1 2 2 2 ...
10_4567899_T_G_b37 2 2 1 2 2 2 ...
what I want to do is extracting rows starting with "10_" like : 10_4567899_T_G_b37 2 2 1 2 2... (1 Reply)
Discussion started by: forevertl
2. Shell Programming and Scripting
can anyone tell me what the \/$ means? from
grep \/$ (8 Replies)
Discussion started by: Nick1097
3. Shell Programming and Scripting
i have files with "DOMAINSOLVER ACMS" with any number of spaces in between the two words on its own line and i can find it with the following:
grep -c "DOMAINSOLVER* ACMS" $FILENAMEbut i need to exclude any lines matching: "$DOMAINSOLVER". i've tried a variety of quoting and escaping with no luck.... (4 Replies)
Discussion started by: crimso
4. Shell Programming and Scripting
i want to search in the current directory all the files that contain one word for example "hello"
i want to achieve it with the grep command but not with the grep * (2 Replies)
Discussion started by: aintour
5. UNIX for Dummies Questions & Answers
Hi guys, I'm very new to unix but am liking it a lot so far, so please be gentle on this newb. I tried using the search for this question, but no luck.
Anyways, i've got a few data fields... for example
John Adress1 Adress2
Sam Adress3 Adress4
Jason Adress5 Adress6
Is... (4 Replies)
Discussion started by: Uss_Defiant
6. Shell Programming and Scripting
All my servers have 4 mounts with this norme. For example, if my hostname is siroe.
df -h | grep `hostname`
/dev/dsk/c1t3d0s6 404G 399G 800M 100% /siroe3
/dev/dsk/c1t2d0s6 404G 399G 800M 100% /siroe2
/dev/md/dsk/d6 20G 812M 19G ... (3 Replies)
Discussion started by: melanie_pfefer
7. UNIX for Dummies Questions & Answers
I am executing the below command.
grep ".UPDATE" file1.txt | grep -v MQQUEUE > Myprog1
The expected output is all lines in file1.txt which have the string ".UPDATE" and dont contain the string MQQUEUE.
However, the output which I am getting is just searching for the string... (3 Replies)
Discussion started by: saurabhsinha23
8. UNIX for Advanced & Expert Users
I am doing "ps -f" to see my process.
but I get lines that one of it represents the ps command itself.
I want to grep it out using -v flag, but than I get another process that belongs to the GREP itself :
I would like to exclude
# ps -f
UID PID PPID C STIME TTY TIME CMD... (2 Replies)
Discussion started by: yamsin789
9. Shell Programming and Scripting
I am currently using grep -c to scan lines for certain data. I am just wondering if you can search a specific column of a file using grep -c.
Thanks (6 Replies)
Discussion started by: Jaken
10. Shell Programming and Scripting
Hi, i've got the following:
a=`echo $b | grep '^.*/'`
i'm storing in the variable the value of the variable b only if it has a / somewhere.
It works, but i don't want to print the value. How do i give the value of b to the grep command without the echo?
thanks! (5 Replies)
Discussion started by: kfad