I have file like the following. How can i extract the value one by one and pass it to another script using a loop. It would be a great help if someone can help me in this.
Like i have a perl script addldapuser.pl i want to pass the value(they are usernames) one by one to this script.
A, B, C, D, E, F, G
1, 12, 13, 100, 12345, 432, 142324
2, 432, 435, 4543, 543, 5, 436543
324, 5, 543, 4365, 43643, 436543, 436543
how to extract particular column when i need of column of A or B or C i need it to redirect into a new file. (1 Reply)
Dear All,
I have a file name pointer.unl. It's contains the information below:
O|A|4560333089|PBS|AU1|01/04/2003|30/04/2006|D|IGCD|
O|A|4562222089|PBN|AU1|01/02/2006|31/01/2008|D|04065432|
O|A|3454d00089|PKR|AU1|01/03/2008||R|sdcdc|
I only need to extract first... (11 Replies)
Hi Can anyone please correct, I have problem while trying to grep the 3rd word from the 1st column with the command cat file1.txt | awk '{print$3}'
All the words are seperated by comma and not by spaces.
File1.txt:
abc,123,pqr.123,abc
cdr,324,ads.232,123
Result required:
pqr.123... (2 Replies)
Hi All,
Using below command to extract text from a file
grep -E "^.{20}5004" filename.rtf >> 5004This will give all lines with text 5004 starting at position 20.
The file filename.rtf contains several rows (millions). The four characters starting from 20 position is repeating in several... (4 Replies)
Hello,
I have 2 columns (1st column has multiple entries but the corresponding values in the column 2 may be the same or different.) however I want to extract unique values for each entry in column 1 by assigning the max value from column 2
SDF4 -0.211654
SDF4 0.978068
... (1 Reply)
Hi all,
My goal is to always get the value at col4 in a file that contains below.
col1 col2 col3 col4 col5
xdf sdee sdff cfdd
ddd rfg fgt grf drft
I have tried the following but for the first entry(xdf sdee sdff cfdd) the 4th column is col5... (7 Replies)
Hi ,
I need to extract data from below mentioned data, having no delimiter and havin no fixed column length.
For example:
Member nbr Ref no date
10000 1000 10202012
200000 2000 11202012
Output:
to update DB with memeber nbr on basis of ref no.
... (6 Replies)
I have a file which extracts data from an HTML file
For Eg HTML file contains:
New York;ABC;145;Yes;YES;No
New York;BCD;113;Yes;YES;No
New York;NAS;63;Yes;YES;No
------------------------
London-48;CBT;16;Yes;YES;No
London-48;CME;17;Yes;YES;No
London-48;EUR;52;Yes;YES;No... (3 Replies)
I have a lot of file with a lot of lines following the same pattern
the lines go like this:
alpha_9/output- -413.74928476 2.6116
and I want it to be:
9 -413.74928476 2.6116
thanks for the help (5 Replies)
hi i have sample data
a,b,c,d,e,g h http://mysite.xyx
z,b,d,f,e,s t http://123124#
a,b,c,i,m,nothing
d,i,j,e,w,nothing
output expected is
a,b,c,d,e,http://mysite.xyx
z,b,d,f,e,http://123124#
a,b,c,i,m,nothing
d,i,j,e,w,nothing
i can get only links using grep -o 'http.*'
i... (8 Replies)
Discussion started by: zozoo
8 Replies
LEARN ABOUT CENTOS
error::pass1
ERROR::PASS1(7stap)ERROR::PASS1(7stap)NAME
error::pass1 - systemtap pass-1 errors
DESCRIPTION
Errors that occur during pass 1 (parsing) usually mean a basic syntax error of some sort occurred in the systemtap script. There are sev-
eral classes of problems possible:
plain syntax error
The systemtap script parser detects a large variety of errors, such as missing operands, bad punctuation. It tries to list what
kinds of tokens it was expecting to see, and will show the region of the source code with the problem. Please review the stap(1)
man page and/or the tutorial, to correct the script's syntax.
grammar ambiguities
There is at least one known ambiguity in the systemtap grammar. It relates to the optionality of ; (semicolon) separators between
statements, and the ++ and -- increment/decrement operators. If the parser indicates an error, consider adding some explicit ; sep-
arators between nearby statements and try again.
missing command line arguments
A systemtap script that uses the $N and @N constructs for substituting in command-line options may fail if not enough options were
given on the stap command line.
compatibility changes
Some versions of systemtap have changed the language incompatibly, for example by adding the try/catch keywords for exception han-
dling. In such cases, rerun systemtap with the --compatibility=VERSION option, substituting the last systemtap version where your
script was known to work. You may also check the release-history NEWS file for compatibility changes.
GATHERING MORE INFORMATION
Increasing the verbosity of pass-1 with an option such as --vp 1 can help pinpoint the problem.
SEE ALSO stap(1),
error::reporting(7stap)ERROR::PASS1(7stap)