10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
I have a question, during my readings it appears that these two variables in the snippet below need to be on the same line to return a “true” answer and listed in the output otherwise it won’t be returned. How can I write this snippet to make it return a “true” if those two variables are on... (6 Replies)
Discussion started by: bdby
6 Replies
2. Shell Programming and Scripting
Its really 2 questions, but both are pretty basic.
Linux Redhat
1. Need to do a search and replace on a file.
I need to append '--' (comment out the line) to specific lines based on a wildcard search.
So if I Have
GRANT SOME_ROLE_OR_USER ...
I dont care what comes after that.... (2 Replies)
Discussion started by: guessingo
2 Replies
3. Shell Programming and Scripting
Hi, i have a a bunch of directories that are always named with six lowercase alpha's and either one or two numeric's (but no more)
so for example names could be
qwerty1
qwerty9
qwerty10
qwerty67
I am currently using two pattern matches to capture these names
echo $DIR |... (8 Replies)
Discussion started by: rethink
8 Replies
4. UNIX for Dummies Questions & Answers
Hello all,
I'm a first time poster and a unix/linux noob so please be understanding.
I am trying this command below:
# egrep -c "Oct".+"Connect: ppp" /var/log/messages*
/var/log/messages:53
/var/log/messages.1:35
/var/log/messages.2:63
/var/log/messages.3:27
/var/log/messages.4:12
... (1 Reply)
Discussion started by: morrowtech
1 Replies
5. UNIX for Dummies Questions & Answers
Hi Guys,
we have a shell script which basically query the Database which retrieves huge data and use the data with "egrep" .
Now there is some data which contains characters like "abc)" and the same is used like below :
"egrep (.+\|GDPRAB16\|GDPR/11702 96 abc)\|$ temp.txt"
now while... (7 Replies)
Discussion started by: sagarjani
7 Replies
6. UNIX for Dummies Questions & Answers
I have a script that does the following. It searches a listing of directories with specific extensions and then formats a wc on those files. The code looks like this
find <directory> -name '*.js' -o -name '*.html' | awk '{print \"wc -l \"$1}' > file \n"
The result is a file with the "wc -l"... (7 Replies)
Discussion started by: mastachef
7 Replies
7. Shell Programming and Scripting
Hi,
I don't understand what is the correct way of writing:
egrep -l '{$min,$max} $pattern' $filename
I tryed to search on google how to wtrite {$min, $max}, but I don't have success (7 Replies)
Discussion started by: DNAx86
7 Replies
8. UNIX for Dummies Questions & Answers
Hi I've been searching google and have not found what egrep -c means. Does anyone know where I can get a cheat sheet or what that -c means?
thanks,
Linda (2 Replies)
Discussion started by: leelm
2 Replies
9. UNIX for Dummies Questions & Answers
Hi
I am trying to use this command:
egrep '^a{2,6}$' testexpr4D
to retreive lines with 2,3,4,5, or 6 a's in a file .
The file testexpr4D has entries like:
a
aa
aaa
aaaa
aaaaa
aaaaaa
123456
ABCDEF
I was expecting to see 5 lines in the output but nothing happens.
Can anyone help... (10 Replies)
Discussion started by: rohitv
10 Replies
10. Shell Programming and Scripting
How can i make something like
if (echo "$arg2" | egrep -s '^+\.+km/h+$|^+km/h+$'); then
not to output the value of $arg2 on the screen, evertime i get match it outputs the value of the variable on the screen which i don't need to do. I know for grep its -q option but it doesn't work for egrep.... (2 Replies)
Discussion started by: Vozx
2 Replies
