Can any one help me to correct following script.
I have 2 directories DropZone and ProcessZone. File pattern is *VEHDESCSUM*.
Finding the 'no of files' in DropZone directory using ls *VEHDESCSUM* |wc -l
If DropZone has more than one file or 0 files then exit 1
If DropZone has one file then... (2 Replies)
I have list of files named file_username_051208_025233.log. Here 051208 is the date and 025233 is the time.I have to run thousands of files daily.I want to put all the files depending on the date of running into a date directory.Suppose if we run files today they should put into 05:Dec:08... (3 Replies)
Hi,
I have a data file that lists a number of files. I want to move the files named in that one to another directory. Here's what I have:
#!/usr/bin/perl -w
open(FILE, "<collision.txt");
my @lines=<FILE>;
foreach my $lines (@lines) {
system("mv $lines collisions/.");
}
close(FILE);
... (2 Replies)
Hi All,
I'm trying to write a script which will do following :
- For any old log under trace directory, if found move it to Archive
- Check for a process “process-A” if it is running abort from the script
- Else start it up (start_process-A.sh this case)
- If it fails to start the... (1 Reply)
Hi All,
I am coding for a requirement where I need to read a file & get the values of SUB_DATE. Once the dates are found, i need to move the files based on these dates from one directory to another.
ie, this is how it will be in the file,
SUB_DATE = 20120608,20120607,20120606,20120606... (5 Replies)
Hi All,
i need to move all files in a directory to some other directory and need to archive them,,,
Ex.. Source_Path/my_directory/
files in it are... acw.csv
123.txt
bge.dat etc ..and we dont know how many files does my_directory contains and all are with different extensions ..so i need... (6 Replies)
I have a directory that has files going into it and moving out on a regular basis. The normal state of the directory would be to be empty. I need to write a script that will check to see if files are Not moving out of the directory. Any help would be most welcome. (4 Replies)
Hi,
Could you please assist how to move the gz files which are older than the 90 days from one folder to another folder ,before that it need to check the file system named "nfs" if size is less than 90 or not. If size is above 90 then it shouldn't perform file move and exit the script throwing... (4 Replies)
Discussion started by: venkat918
4 Replies
LEARN ABOUT PLAN9
diff
DIFF(1) General Commands Manual DIFF(1)NAME
diff - differential file comparator
SYNOPSIS
diff [ -efbwr ] file1 ... file2
DESCRIPTION
Diff tells what lines must be changed in two files to bring them into agreement. If one file is a directory, then a file in that directory
with basename the same as that of the other file is used. If both files are directories, similarly named files in the two directories are
compared by the method of diff for text files and cmp(1) otherwise. If more than two file names are given, then each argument is compared
to the last argument as above. The -r option causes diff to process similarly named subdirectories recursively. The normal output con-
tains lines of these forms:
n1 a n3,n4
n1,n2 d n3
n1,n2 c n3,n4
These lines resemble ed commands to convert file1 into file2. The numbers after the letters pertain to file2. In fact, by exchanging `a'
for `d' and reading backward one may ascertain equally how to convert file2 into file1. As in ed, identical pairs where n1 = n2 or n3 = n4
are abbreviated as a single number.
Following each of these lines come all the lines that are affected in the first file flagged by `<', then all the lines that are affected
in the second file flagged by `>'.
The -b option causes trailing blanks (spaces and tabs) to be ignored and other strings of blanks to compare equal. The -w option causes
all white-space to be removed from input lines before applying the difference algorithm.
The -e option produces a script of a, c and d commands for the editor ed, which will recreate file2 from file1. The -f option produces a
similar script, not useful with ed, in the opposite order. It may, however, be useful as input to a stream-oriented post-processor.
Except in rare circumstances, diff finds a smallest sufficient set of file differences.
FILES
/tmp/diff[12]
SOURCE
/sys/src/cmd/diff
SEE ALSO cmp(1), ed(1)DIAGNOSTICS
Exit status is the empty string for no differences, for some, and for trouble.
BUGS
Editing scripts produced under the -e or -f option are naive about creating lines consisting of a single `.'.
When running diff on directories, the notion of what is a text file is open to debate.
DIFF(1)