Sponsored Content
Top Forums Shell Programming and Scripting Need unix commands to delete records from one file if the same record present in another file... Post 302636175 by msathees on Monday 7th of May 2012 06:18:37 AM
Old 05-07-2012
Need unix commands to delete records from one file if the same record present in another file...

Need unix commands to delete records from one file if the same record present in another file...



just like join ... if the record present in both files.. delete from first file or delete the particular record and write the unmatched records to new file..

tried with grep and while loop... but no luck... can anyone help on this?






Last edited by msathees; 05-07-2012 at 07:21 AM.. Reason: changing the subject
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to delete record in file data with index in another file?

I want to deal with several data, i.e., data.*.txt with following structure MSG|20010102|123 125 4562 409|SEND MSG|20010102|120 230|SEND MSG|20010102|120 204 5071|SEND MSG|20010103|2 11 1098 9810|SEND ...... index file index.txt is 11 201 298 100 ...... What I want to do is: 1)... (0 Replies)
Discussion started by: zhynxn
0 Replies

2. Shell Programming and Scripting

To find the count of records from tables present inside a file.

hi gurus, I am having a file containing a list of tables.i want to find the count of records inside thes tables. for this i have to connect into database and i have to put the count for all the tables inside another file i used the following loop once all the tablenames are inside the file. ... (1 Reply)
Discussion started by: navojit dutta
1 Replies

3. Shell Programming and Scripting

Delete Strings that are present in another file

HI, if a String is present in file1.txt, i want to delete that String from file2.txt. How can i do this?? I am sure that the file1.txt is a subset of file2.txt. (2 Replies)
Discussion started by: jathin12
2 Replies

4. Shell Programming and Scripting

converting all records of a file in to one record

I have a file temp.dat. The contents of this file is as follows abcdefgh abcdefgh abcdefgh abcdefgh abcdefgh abcdefgh The multiple records in this file needs to be converted in to a single record. abcdefgh abcdefgh abcdefgh abcdefgh abcdefgh abcdefgh (2 Replies)
Discussion started by: rsriramiyer
2 Replies

5. UNIX for Advanced & Expert Users

query display number lines or records present in file only numeric value -without filename

Hi all Thanks in advance........... Please help me for this issue............ I have a file it has 11 records . I used the command like .... >$ wc -l file 11 file I'm getting output like 11 file (no.of records along with filename) here my requirement is, I want to display only... (3 Replies)
Discussion started by: ksrivani
3 Replies

6. Shell Programming and Scripting

Delete a pattern present in file 2 from file 1 if found in file 1.

I have two files File1 ==== 1|2000-00-00|2010-02-02|| 2| 00:00:00|2012-02-24|| 3|2000-00-00|2011-02-02|| File2 ==== 2000-00-00 00:00:00 I want the delete the patterns which are found in file 2 from file 1, Expected output: File1 ==== (5 Replies)
Discussion started by: machomaddy
5 Replies

7. Shell Programming and Scripting

Delete records in mysql database where record is less than today

Guys, I need help. I need to create a script to delete records in mysql database where record is 2 days old. Thanks. (1 Reply)
Discussion started by: jasperux
1 Replies

8. Shell Programming and Scripting

Split a large file in n records and skip a particular record

Hello All, I have a large file, more than 50,000 lines, and I want to split it in even 5000 records. Which I can do using sed '1d;$d;' <filename> | awk 'NR%5000==1{x="F"++i;}{print > x}'Now I need to add one more condition that is not to break the file at 5000th record if the 5000th record... (20 Replies)
Discussion started by: ibmtech
20 Replies

9. Shell Programming and Scripting

Total record count of all the file present in a directory

Hi All , We need one help on the below requirement.We have multiple pipe delimited .txt file(around 100 .txt files) present on one directory.We need the total record count of all the files present in that directory without header.File format as below : ... (8 Replies)
Discussion started by: STCET22
8 Replies

10. UNIX for Advanced & Expert Users

Need help to delete special characters exists only at the end of the each record in UNIX file?

Hi, I have a file in unix with 15 columns.It consists special characters(#,$,^M,@,*,% etc)at the end of the each record.I want to remove these special characters.I used the following: Sed -e 's/ /g;s/ */ /g' . But It is removing special characters exists everywhere in the file(begining,middle... (24 Replies)
Discussion started by: rakeshp
24 Replies
load_dat_font(3alleg4)						  Allegro manual					    load_dat_font(3alleg4)

NAME
load_dat_font - Loads a FONT from an Allegro datafile. SYNOPSIS
#include <allegro.h> FONT *load_dat_font(const char *filename, RGB *pal, void *param) DESCRIPTION
Loads a FONT from an Allegro datafile. You can set param parameter to point to an array that holds two strings that identify the font and the palette in the datafile by name. The first string in this list is the name of the font. You can pass NULL here to just load the first font found in the datafile. The second string can be used to specify the name of the palette associated with the font. This is only returned if the pal parameter is not NULL. If you pass NULL for the name of the palette, the last palette found before the font was found is returned. You can also pass NULL for param, which is treated as if you had passed NULL for both strings separately. In this case, the function will simply load the first font it finds from the datafile and the palette that precedes it. For example, suppose you have a datafile named `fonts.dat' with the following contents: FONT FONT_1_DATA FONT FONT_2_DATA FONT FONT_3_DATA PAL FONT_1_PALETTE PAL FONT_2_PALETTE Then the following code will load FONT_1_DATA as a FONT and return FONT_1_PALETTE as the palette: FONT *f; PALETTE pal; char *names[] = { "FONT_1_DATA", "FONT_1_PALETTE" } f = load_dat_font("fonts.dat", pal, names); If instead you want to load the second font, FONT_2, from the datafile, you would use: FONT *f; PALETTE pal; char *names[] = { "FONT_2_DATA", "FONT_2_PALETTE" } f = load_dat_font("fonts.dat", pal, names); If you want to load the third font, but not bother with a palette, use: FONT *f; char *names[] = { "FONT_3_DATA", NULL } f = load_dat_font("fonts.dat", NULL, names); RETURN VALUE
Returns a pointer to the font or NULL on error. Remember that you are responsible for destroying the font when you are finished with it to avoid memory leaks. SEE ALSO
register_font_file_type(3alleg4), load_font(3alleg4) Allegro version 4.4.2 load_dat_font(3alleg4)
All times are GMT -4. The time now is 10:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy