10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I am trying to extract data based on certain conditions. My sample input file as below:-
lnc-2:1 OnePiece tra_law 500 688 1 . . g_id "R792.8417"# tra_law_id "R792.8417.1"# g_line "2.711647"# KM "8.723820"#
lnc-2:1 OnePiece room 500 510 1 . . g_id "R792.8417"# tra_law_id "R792.8417.1"#... (7 Replies)
Discussion started by: bunny_merah19
2. Shell Programming and Scripting
I have two files file1.txt and file2.txt. Please see the attachments.
In file2.txt (which actually is a diff output between two versions of file1.txt.), I extract the pattern corresponding to 1172c1172. Now ,In file1.txt I have to search for this pattern 1172c1172 and if found, I have to... (9 Replies)
Discussion started by: saurabh kumar
3. Shell Programming and Scripting
I am stuck in a problem. I have file like this. I want to add the fifth field of the match pattern line above the lines starting with "# @D". The delimiter is "|"
# @D0.00016870300|0.05501020000|12876|12934|3||Qp||Pleistocene||"3 Qp Pleistocene"|Q
# @P... (5 Replies)
Discussion started by: jyu3
4. Homework & Coursework Questions
Florida State University, Tallahassee, FL, USA, Dr. Whalley, COP4342 Unix Tools.
This program takes much of my previous assignment but adds the functionality of printing the concatenated line numbers found within the input.
Sample input from <> operator:
This is hello
a sample... (2 Replies)
Discussion started by: D2K
5. Shell Programming and Scripting
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
In the above text i need to... (8 Replies)
Discussion started by: RickCharles
6. Shell Programming and Scripting
hi dudes, I nee you kind assistance, I have to find the matched numbers from 2 text files and output of matched numbers should be in another text file..
I do have text files like this , for example
... (3 Replies)
Discussion started by: sureshraj
7. Shell Programming and Scripting
Let's suppose I want to replace all the | by > ONLY when | is between . Usually (and it works) I would do something like
sed -e 's/\(\*\)|\(*\]\)/\1>\2/g'
where I have to "save" some portions of the matched region and use them with the \n metacharacter. I was wondering if I could... (2 Replies)
Discussion started by: islegmar
8. Shell Programming and Scripting
I just learnt Perl and I encountered a problem in my current project.
For a verilog file, i am required to write a PERL script that could match pattern to output nitrolink and nitropack. I wont know what name to grep except the pattern below.
the verilog file:
nitrolink nitrolink... (1 Reply)
Discussion started by: kimhuat
I have a sh script which contains the following line
TOTAL=$((e4-s4)) -> Where e4 and s4 are input got from the user.
At the time of execution of this line the following error occurs
test.sh: syntax error at line 8: `TOTAL=$' unexpected
How to solve this issue?. Can any... (9 Replies)
Discussion started by: krevathi1912
10. Shell Programming and Scripting
Could someone tell me how to perform calculations using numbers greater than 2150000000 in Korn Shell? When I tried to do it it gave me the wrong answer.
e.g. I have a ksh file with the contents below:
SUM=`expr 2150000000 + 2`
PRODUCT=`expr... (3 Replies)
Discussion started by: stevefox
Tcl_StringMatch(3) Tcl Library Procedures Tcl_StringMatch(3)
Tcl_StringMatch, Tcl_StringCaseMatch - test whether a string matches a pattern
Tcl_StringCaseMatch(str, pattern, flags)
const char *str (in) String to test.
const char *pattern (in) Pattern to match against string. May contain special characters from the set *?.
int flags (in) OR-ed combination of match flags, currently only TCL_MATCH_NOCASE. 0 specifies a case-sensitive search.
This utility procedure determines whether a string matches a given pattern. If it does, then Tcl_StringMatch returns 1. Otherwise
Tcl_StringMatch returns 0. The algorithm used for matching is the same algorithm used in the string match Tcl command and is similar to
the algorithm used by the C-shell for file name matching; see the Tcl manual entry for details.
In Tcl_StringCaseMatch, the algorithm is the same, but you have the option to make the matching case-insensitive. If you choose this (by
passing TCL_MATCH_NOCASE), then the string and pattern are essentially matched in the lower case.
match, pattern, string
Tcl 8.5 Tcl_StringMatch(3)