08-06-2009
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hi,
let's say $numbers = "324 350 587" an so on...
what i'm trying to do is this:
awk -v numbers="$numbers" '{if (numbers ~ /$2/) print $0, "bla bla"}' file
# file looks like this:
214 .....
215 ...
216 ....
250
...
324
325
...
350 something ...
...
587 ... (4 Replies)
Discussion started by: someone123
4 Replies
2. Shell Programming and Scripting
Hi,
I know how to use awk to search some expressions like five consecutive numbers, , this is easy.
However, how do I make awk print the pattern that is been matched?
For example:
input: usa,canada99292,japan222,france59664,egypt223
output:99292,59664 (6 Replies)
Discussion started by: grossgermany
6 Replies
3. Shell Programming and Scripting
Hello!
i wanna match in a config file, one text with more than one lines, something like this:
CACHE_SIZE{
10000 M
}
I have problems with the ends of line, i think that i can match the end of the line with \n, but i can't get it
Someone can help me with the regular expression?
... (18 Replies)
Discussion started by: claw82
18 Replies
4. UNIX for Dummies Questions & Answers
Hi.
How can I write this differently:
awk '$3 ~ /0001/{print}'
Is there a way to write 0001 differently. I am looking for the pattern 01, with 3 or more 0 and 3 or more 1 in a pattern.
Thanks. (12 Replies)
Discussion started by: danieladna
12 Replies
5. Shell Programming and Scripting
Hi, I have 2 files that I have modified to basically match each other, however I want to determine what (if any) line in file 1 does not exist in file 2. I need to match column $1 and $2 as a single string in file1 to $1 and $2 in file2 as these two columns create a match.
I'm stuck in an AWK... (9 Replies)
Discussion started by: right_coaster
9 Replies
6. Shell Programming and Scripting
I have a file which has data like this
*** Query completed. One row found.
*** Query completed. One row found.
*** Query completed. One row found.
*** Insert completed. 5 rows added.
*** Query completed. No rows found.
*** Query completed. One row found.
*** Query completed. One... (2 Replies)
Discussion started by: sol_nov
2 Replies
7. Shell Programming and Scripting
Hello Guyz
I have been following this forum for a while and the solutions provided are super useful. I currently have a scenario where i need to search for a pattern and start searching by keeping the first pattern as a baseline
ABC
DEF
LMN
EFG
HIJ
LMN
OPQ
In the above text i need to... (8 Replies)
Discussion started by: RickCharles
8 Replies
8. Shell Programming and Scripting
I want to read from file 1 and pattern match in file two and print field two from the next line.
File 1:
user1
user2
user3
File 2:
name=user1
gud=12345
name=user2
gud=32456
I have this pattern hardcoded but can't work out how to pass file 1 to the pattern match: (6 Replies)
Discussion started by: u20sr
6 Replies
9. Shell Programming and Scripting
I am trying to combine lines with these conditions:
1. First line starts with text of "libname VALUE db2 datasrc" where VALUE can be any text.
2. If condition1 is met then continue to combine lines through a line that ends with a semicolon.
3. Ignore case when matching patterns and remove any... (5 Replies)
Discussion started by: Wes Kem
5 Replies
10. Shell Programming and Scripting
Hi, I'm trying to grep appln processes using its filesystem and also using awk to get accurate results, however when i'm uisng the filesystem in awk statement i'm getting error. Requesting help.
ps -eaf | grep ApplnName | awk '/ /opt/xxx/yyy / { print }'
Trying with this above code; getting... (7 Replies)
Discussion started by: sam_bd
7 Replies
LEARN ABOUT OSX
syscallbysysc.d
syscallbysysc.d(1m) USER COMMANDS syscallbysysc.d(1m)
NAME
syscallbysysc.d - syscalls by syscall. Uses DTrace.
SYNOPSIS
syscallbysysc.d
DESCRIPTION
syscallbysysc.d is a DTrace OneLiner to a report of the number of each type of system call made.
This is useful to identify which system call is the most common.
Docs/oneliners.txt and Docs/Examples/oneliners_examples.txt in the DTraceToolkit contain this as a oneliner that can be cut-n-paste to run.
Since this uses DTrace, only users with root privileges can run this command.
EXAMPLES
This samples until Ctrl-C is hit.
# syscallbysysc.d
FIELDS
first field
This is the system call type. Most have man pages in section 2.
second field
This is the count, the number of occurrances for this system call.
DOCUMENTATION
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
bose descriptions explaining the output.
EXIT
syscallbysysc.d will sample until Ctrl-C is hit.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO
procsystime(1M), dtrace(1M), truss(1)
version 1.00 May 15, 2005 syscallbysysc.d(1m)