Sponsored Content
Top Forums Shell Programming and Scripting Compare File Names in Different Directories... Post 302193512 by Franklin52 on Friday 9th of May 2008 02:18:02 PM
Old 05-09-2008
I looked over something, try this:

Code:
#!/bin/sh

cd /dir2

ls /dir1 > tmp1
ls /dir2 > tmp2

awk 'BEGIN {FS=OFS="_"}
NR==FNR{a[$3]=$2;next}
$3 in a{if(a[$3]>$2){print "rm "$0}
'  tmp1 tmp2

rm tmp1 tmp2

Regards
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Compare file names

Hi everyone, How to compare between two filenames, in case the current filename is the same as the last one an alarm to be sent, in case the current filename is different from the last filename, no alarm to be sent. Is there a way to do this? Thanks in advance. (4 Replies)
Discussion started by: charbel
4 Replies

2. Shell Programming and Scripting

Compare File Differences in different directories

Hello, I am new to scripting and have been trying to compare two different directories, but with all the same file names in each directory for file changes. I have been doing it in baby steps and have been doing pretty good, but I have hit a few snags. Test 1 and Test 2 work great, but my... (4 Replies)
Discussion started by: dmaday
4 Replies

3. Shell Programming and Scripting

Compare file names and select correct elements to include in "for each loop"

Hi everyone, I`ll try to be most clear I can explaining my help request. I have 2 folders Folder A-->This folder receives files through FTP constantly Folder B-->The files from Folder A are unzipped and then processed in Folder B Sometimes Folder A doesn`t contain all... (2 Replies)
Discussion started by: cgkmal
2 Replies

4. UNIX for Dummies Questions & Answers

Compare the file names from a file to a directory

Hi, I have to acheive the below logic in the script. I have a file which has many columns and one of them is "File Names" and there will be only one such column name. Eg., cat File1 Number of files:10 File Names: ABC, DEF, RTY,URE .... ... ... The column will contain the... (3 Replies)
Discussion started by: Vijay81
3 Replies

5. Shell Programming and Scripting

Check for particular files and compare the file names

Hi, Below are the 2 files in directory /tmp: masterCSF242323.img indexCSF242323.img 1) I want to compare if both the number (242323) are same in both the files. If they are same print - Files matching, else print files do not match. 2) Also if only index file is present in that... (7 Replies)
Discussion started by: apatil65
7 Replies

6. Shell Programming and Scripting

Compare file names on directory

Dears, Would you please help on following bash script: I want to get the most recent file named alfaYYYYMMDD.gz in one directory: for example: in directory /tmp/ ls -ltr alfa20130715.gz holding.gz alfa20130705.gz sart.txt merge.txt.gz alfa20130802.gz my result shoud be... (1 Reply)
Discussion started by: maxsub
1 Replies

7. Shell Programming and Scripting

**URGENT ** : Comparing the pattern of the file names in 2 different directories

Hi, I have got a requirement for which i need your help. The following problem is required to get solved in PERL SCRIPT. Here is the requirement. There are 4 folders say SRC_DIR1, SRC_DIR2 and TGT_DIR_1,TGT_DIR_2 (Note: both path of SRC_DIR1 & SRC_DIR2 are different but both path of... (1 Reply)
Discussion started by: shadow_fawkes
1 Replies

8. Shell Programming and Scripting

Comparing the pattern of the file names in 2 different directories

Hi, I have got a requirement for which i need your help. The following problem is required to get solved in PERL SCRIPT. Here is the requirement. There are 4 folders say SRC_DIR1, SRC_DIR2 and TGT_DIR_1,TGT_DIR_2 (Note: both path of SRC_DIR1 & SRC_DIR2 are different but both path of... (4 Replies)
Discussion started by: shadow_fawkes
4 Replies

9. Shell Programming and Scripting

Compare files with different names in different directories

Hi, I have a requirement to compare files in different directories with different names. The files have a datestamp in their name (It might not be a sequential datetimestamp). This is for Redhat Linux. I have more than 5 directories and more than 10 file in each directory to be compared. ... (4 Replies)
Discussion started by: GosarJunk
4 Replies

10. Shell Programming and Scripting

Compare Only "File Names" in 2 Files with file lists having different directory structure

I have a tar arcive arch_all.tar.gz and 4 batched tar archive . These batches are supposed to have all the files form arch1.all.tar.gz arch1_batch1.tar.gz arch1_batch2.tar.gz arch1_batch3.tar.gz arch1_batch4.tar.gz my issue is that the directory structure in "arch_all.tar.gz" is... (6 Replies)
Discussion started by: sumang24
6 Replies
mlib_MatrixTranspose_U8(3MLIB)				    mediaLib Library Functions				    mlib_MatrixTranspose_U8(3MLIB)

NAME
mlib_MatrixTranspose_U8, mlib_MatrixTranspose_U8C, mlib_MatrixTranspose_S8, mlib_MatrixTranspose_S8C, mlib_MatrixTranspose_S16, mlib_MatrixTranspose_S16C, mlib_MatrixTranspose_S32, mlib_MatrixTranspose_S32C - matrix transpose, in place SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_MatrixTranspose_U8(mlib_u8 *xz, mlib_s32 mn); mlib_status mlib_MatrixTranspose_U8C(mlib_u8 *xz, mlib_s32 mn); mlib_status mlib_MatrixTranspose_S8(mlib_s8 *xz, mlib_s32 mn); mlib_status mlib_MatrixTranspose_S8C(mlib_s8 *xz, mlib_s32 mn); mlib_status mlib_MatrixTranspose_S16(mlib_s16 *xz, mlib_s32 mn); mlib_status mlib_MatrixTranspose_S16C(mlib_s16 *xz, mlib_s32 mn); mlib_status mlib_MatrixTranspose_S32(mlib_s32 *xz, mlib_s32 mn); mlib_status mlib_MatrixTranspose_S32C(mlib_s32 *xz, mlib_s32 mn); DESCRIPTION
Each of these functions performs an in-place transpose of a square matrix. For real data, the following pseudo code applies: for (i = 1; i < mn; i++) { for (j = 0; j < i; i++) { tmp = xz[i*mn + j]; xz[i*mn + j] = xz[j*mn + i]; xz[j*mn + i] = tmp; } } For complex data, the following pseudo code applies: for (i = 1; i < mn; i++) { for (j = 0; j < i; i++) { tmp0 = xz[2*(i*mn + j)]; tmp1 = xz[2*(i*mn + j) + 1]; xz[2*(i*mn + j)] = xz[2*(j*mn + i)]; xz[2*(i*mn + j) + 1] = xz[2*(j*mn + i) + 1]; xz[2*(j*mn + i)] = tmp0; xz[2*(j*mn + i) + 1] = tmp1; } } PARAMETERS
Each of the functions takes the following arguments: xz Pointer to the source and destination matrix. mn Number of rows and columns in the matrix. RETURN VALUES
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_MatrixTranspose_U8(3MLIB), attributes(5) SunOS 5.10 10 Nov 2004 mlib_MatrixTranspose_U8(3MLIB)
All times are GMT -4. The time now is 12:47 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy