Looking for:
Working Command:
appriciate if you can tune below script:
Shell Script
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Last edited by methyl; 02-12-2012 at 08:08 PM..
Reason: Please use code tags for code and indent your code, thank you. methyl: removed funny font
I've forgotten how to use a filename parameter
using sed inside a shell script. What I want to do is
replace a string inside a file with the name of
the file being processed.
I think this should work ..
for filename do
sed -e "s/xxx/$filename/" ...
...
done
Thanks!
Ps: ... (5 Replies)
Hi,
I would like to insert a file's filename into the first line of that file - for a batch of files. Is this possible using SED? Thanks in advance. (2 Replies)
Hi All,
I posted something similar before but I now have a another problem.
I have filenames as below
TOP_TABIN240_20090323.200903231830
TOP_TABIN235_1_20090323.200903231830
i need to extract the dates as in bold. Using bash v 3.xx
Im trying to using the print sed command but... (11 Replies)
I have a line that works for static filename
cat /directorypath/filename | sed '//d;//d' > filename
This approach when used in a script works well.
Then i need a list of filenames to give this line.
I can get the list into a file by filelist1='ls -m'
then use filelist2=${filelist1##ls... (4 Replies)
sed -n '57p' filename
My file contains 57 lines ,the above command prints the 57 th line,but i want to assign the result of this to a variable, to compare with another line in a different file
suggest me some idea
if i directly use this to assign with variable like h=sed -n '57p' filename... (2 Replies)
im working a a perl script for a class and i need to call a file and print it out with line numbers.
i need help with this line with what to put in the capitalized words
SYNTAX ($LINEEQUALITY OPERATOR<MY_FILE>){
also should i replace MY_FILE with a different syntax or will that work?
... (5 Replies)
Hi ,
Can any one please tell me, how can we add the file name as column using sed.
right now we are using the below awk command for adding the file name as column but when we are calling this script from datastage it is deleting the file data..very weird raised a support ticket with datastage.... (2 Replies)
I came across this sed expression, and it does exactly what I want.
However I haven't got the faintest clue how it does it and thus do not feel capable of using it.
Can someone please explain how this expression works?
(I used it to remove html tags in a html file I was converting to text)
... (3 Replies)
Hi all,
I'm trying to replace a pattern/string in about 100 files with the filename using following commands but getting nowhere:
for f in *.fa; do sed "s/^>.*/>$f/g" $f > $f_v1.fa; done
for f in *.fa; do sed 's/^>.*/>`echo $f`/' > $fa_v1.fa; done
Basically I want to change any line... (5 Replies)
`echo $file | sed 's/ / /g'`
Hey guys I want help in converting the spaces in my file names to '\ ' .
Example:
UK maps --> UK\ maps
Could someone please help me.
I have tried the following sequences already (none of them work):
1)s/ /\ /g
2)s/ /\\ /g
3)s/ /\\\ /g
Can someone... (7 Replies)
Discussion started by: INNSAV1
7 Replies
LEARN ABOUT LINUX
error_print_progname
ERROR(3) Linux Programmer's Manual ERROR(3)NAME
error, error_at_line, error_message_count, error_on_per_line, error_print_progname - glibc error reporting functions
SYNOPSIS
#include <error.h>
void error(int status, int errnum, const char *format, ...);
void error_at_line(int status, int errnum, const char *filename,
unsigned int linenum, const char *format, ...);
extern unsigned int error_message_count;
extern int error_one_per_line;
extern void (* error_print_progname) (void);
DESCRIPTION
error() is a general error-reporting function. It flushes stdout, and then outputs to stderr the program name, a colon and a space, the
message specified by the printf(3)-style format string format, and, if errnum is nonzero, a second colon and a space followed by the string
given by strerror(errnum). Any arguments required for format should follow format in the argument list. The output is terminated by a
newline character.
The program name printed by error() is the value of the global variable program_invocation_name(3). program_invocation_name initially has
the same value as main()'s argv[0]. The value of this variable can be modified to change the output of error().
If status has a nonzero value, then error() calls exit(3) to terminate the program using the given value as the exit status.
The error_at_line() function is exactly the same as error(), except for the addition of the arguments filename and linenum. The output
produced is as for error(), except that after the program name are written: a colon, the value of filename, a colon, and the value of
linenum. The preprocessor values __LINE__ and __FILE__ may be useful when calling error_at_line(), but other values can also be used. For
example, these arguments could refer to a location in an input file.
If the global variable error_one_per_line is set nonzero, a sequence of error_at_line() calls with the same value of filename and linenum
will result in only one message (the first) being output.
The global variable error_message_count counts the number of messages that have been output by error() and error_at_line().
If the global variable error_print_progname is assigned the address of a function (i.e., is not NULL), then that function is called instead
of prefixing the message with the program name and colon. The function should print a suitable string to stderr.
CONFORMING TO
These functions and variables are GNU extensions, and should not be used in programs intended to be portable.
SEE ALSO err(3), errno(3), exit(3), perror(3), program_invocation_name(3), strerror(3)COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
GNU 2010-08-29 ERROR(3)