08-30-2006
what my approach is
today=`date '+%m-%d-Y'`
grep -v "$today" file_name >file_name
Last edited by jambesh; 08-31-2006 at 05:27 AM..
Reason: update
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i am a bit new to shell scripting
i have a file containing
xxxx xx xx
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xxxxxxxx.
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Hi, I have a file called fl_list consists of files i have to archive. I want to create a exception parm called except_parm, so if it finds the directory it will not archive these files and remove from fl_list.
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Input
data_10 SSA
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data_3 PEOCV
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data_21 SSA
data_19 TYUEC
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data_15 SSA
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.
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data_10 SSA
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4. Shell Programming and Scripting
How can I remove all data that contain domain e.g zzgh@something.com, sdd@something.com.my and gg@something.my in one file? so that i only have data without the domain in the file.
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more test.out
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1 zzzulll
1 zzzullll@s.com.my
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Input file
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data_1 2 US
data_1 5 UK
data_2 20 ENGLAND
data_2 12 KOREA
data_3 4 CHINA
.
.
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data_60 23 UK
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Hi All,
I want to remove the content based on the header information .
Please find the example below.
File1.txt
Name|Last|First|Location|DepId|Depname|DepLoc
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8. Shell Programming and Scripting
Here is the contents of test.txt
Dependencies Resolved
Changes in packages about to be updated:
ChangeLog for: 1:perl-Archive-Extract-0.38-131.el6_4.x86_64,
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Dependencies Resolved
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LEARN ABOUT MOJAVE
realpath
REALPATH(3) BSD Library Functions Manual REALPATH(3)
NAME
realpath -- returns the canonicalized absolute pathname
SYNOPSIS
#include <stdlib.h>
char *
realpath(const char *restrict file_name, char *restrict resolved_name);
DESCRIPTION
The realpath() function resolves all symbolic links, extra ``/'' characters, and references to /./ and /../ in file_name. If the
resolved_name argument is non-NULL, the resulting absolute pathname is copied there (it must refer to a buffer capable of storing at least
PATH_MAX characters).
As a permitted extension to the standard, if resolved_name is NULL, memory is allocated for the resulting absolute pathname, and is returned
by realpath(). This memory should be freed by a call to free(3) when no longer needed.
The realpath() function will resolve both absolute and relative paths and return the absolute pathname corresponding to file_name. All com-
ponents of file_name must exist when realpath() is called.
RETURN VALUES
On success, the realpath() function returns the address of the resulting absolute pathname, which is resolved_name if it was non-NULL, or the
address of newly allocated memory. If an error occurs, realpath() returns NULL. If resolved_name was non-NULL, it will contain the pathname
which caused the problem.
VARIANTS
Defining _DARWIN_C_SOURCE or _DARWIN_BETTER_REALPATH before including stdio.h will cause the provided implementation of realpath() to use
F_GETPATH from fcntl(2) to discover the path.
ERRORS
The function realpath() may fail and set the external variable errno for any of the errors specified for the library functions alloca(3),
getattrlist(2), getcwd(3), lstat(2), readlink(2), stat(2), and strdup(3).
LEGACY SYNOPSIS
#include <sys/param.h>
#include <stdlib.h>
The include file <sys/param.h> is necessary.
LEGACY DESCRIPTION
In legacy mode, the last component of file_name does not need to exist when realpath() is called.
SEE ALSO
free(3), getcwd(3), compat(5)
HISTORY
The realpath() function first appeared in 4.4BSD.
BSD
April 5, 2008 BSD