10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi guys !
I generated the power set of the set S={a,b,c} using crunch:
crunch 1 3 abc
and get the 39 possible subsets:
a
b
c
aa
ab
ac
ba
bb
bc
ca
cb
cc
… (2 Replies)
Discussion started by: beca123456
2 Replies
2. Shell Programming and Scripting
I have the file:
s3_T0(2) Pos "1" "2"
s1_T1(2) Pos "1" "2"
---
0 0
1 0
0 1
1 1
---
1 2 "tau0"
1 2 "h10"
I want to patternmatch on ---
and get only the third part i.e.
1 2 "tau0"
1 2 "h10"
I wanted to start simple but even something like (5 Replies)
Discussion started by: eagle_fly
5 Replies
3. Shell Programming and Scripting
Hi,
I'd like to do an operation on text with a format like this
this line shall be numbered
this line shall not be numbered
this line shall also be numbered
this line shall not not be numbered
And I want an output like this
1 this line shall be numbered
this line... (6 Replies)
Discussion started by: jeppe83
6 Replies
4. Shell Programming and Scripting
Pleas I want answer to this question? Pleas help me
A system administrator suspects that there is an attack on his machine; he needs to make a backup of the files to check when they have been modified. For this purpose he uses the "cp -r" instruction to copy the root directory. What is the... (1 Reply)
Discussion started by: tamer11007
1 Replies
5. Shell Programming and Scripting
I want to remove commands having no output. In below text file.
bash-3.2$ cat abc_do_it.txt
grpg10so>show trunk group all status
grpg11so>show trunk group all status
grpg12so>show trunk group all status
GCPKNYAIGT73IMO 1440 1345 0 0 94 0 0 INSERVICE 93% 0%... (4 Replies)
Discussion started by: Raza Ali
4 Replies
6. Shell Programming and Scripting
Hi all,
I'd like to search a file for the first occurence of the phrase "PLASTICS THAT EXPIRE" and then discard all the lines that came before it. Output the remainder to a new file. Operating system is hp-ux. I've searched for usual awk and sed one liners but can't find a solution.
Thank... (4 Replies)
Discussion started by: Scottie1954
4 Replies
7. Shell Programming and Scripting
Dear shell experts,
I spent last few days porting ksh script from ksh88/SunOS to ksh93/Linux.
Basically, things are going well and I do not have too much troubles porting ks88 script to ksh93, but I stuck on one item. It's about sending and handling the signal.
I found two similar... (8 Replies)
Discussion started by: bzk
8 Replies
8. Shell Programming and Scripting
Hi,
I'd get fields like
unix_linux_form_yyyyddmmhhmi.file.txt
shell_programming_and_scripting.txt
so on...
and want them as below
unix_linux_form
shell_programming_and
I could remove everything after a '.' as below
echo $field | sed 's/\..*//'
but how to remove... (14 Replies)
Discussion started by: dips_ag
14 Replies
9. Solaris
Hi all,
make_lofs /.cdrom/<something>/<something> 1
what does this instruction mean?
Note:both the "something" are obviously different .
I would like to know what that 1 means, the rest of the instruction is clear!!
Thanks (6 Replies)
Discussion started by: wrapster
6 Replies
10. UNIX for Advanced & Expert Users
Hi,
this is my script to make a choice between 4 :
clear
echo " choose a profile and enter a number"
echo
echo " 1- oraSTT "
echo
echo " 2- appSTT "
echo... (3 Replies)
Discussion started by: big123456
3 Replies