Hey - my first post here, and I'm a total SED newb. I've looked around for previous help on this, but have so far been unsuccessful.
I have a program (AMStracker for OS X) that outputs data in the terminal. Output is in this form:
.
.
.
3 0 -75
3 0 -76
3 0 -77
... (4 Replies)
Hi,
i want to append a character '|' at end of each line of a file abc.txt.
for example if the file abc.txt conatins:
a|b|c
1|2|33
w|2|11
i want result file xyz.txt
a|b|c|
1|2|33|
w|2|11|
I know this is simple but sumhow i am not able to reach end of line.
its urgent, thanks for... (4 Replies)
Hi Guys,
I have a file like this:
aaa b c d e f
fsss g h i k l
qqq r t h n
I want:
aaa b c d e f
fsss g h i k l
qqq r t h , n
ggg p t e d u
qqq i o s , k (2 Replies)
Hi,
we are trying to process a csv file,in which we are getting data with line breaks.How to remove the line break character in the file?
when i try to print the line break charcter using od -c,it gives as '\n' character for both line break and line feed.
Please provide your valuable... (6 Replies)
I need to remove new line character from end of file.
Suppose here are content.
a|b|c|d|r
a|b|c|d|r
a|b|c|d|r
<new line>
that means file contains 4 lines but data is there in 3 lines.
so I want that only 3 lines should be there in file.
Please help (20 Replies)
Good afternoon:
im working wih 2 files to find differences and use the cmp command
cmp file1 file2
file1 file2 are are diifferent char 302 line1
i found what the difference is with the sed command and that is the file1 at the end of every line has a (,) (comma) character.
i.e
sed -n... (4 Replies)
I have a file with different record length. The file as to be converted into fixed length by appending spaces at the end of record. The length should be calculated based on the record with maximum length in the file.
If the length is less than the max length, the spaces should be appended... (4 Replies)
how to Remove comma as last charector in end of last line of file:
example:
input file
---------------
aaaaaa,
bbbbbb,
cccc,
12345,
____________
output file :
-----------
aaaaaa,
bbbbbb, (6 Replies)
Hi All,
Could any one suggest how to remove $ symbol in a text file when i am opening in vi editor.
Scenario;
For example iam having a file name aaa.txt the data inside the file is like
sample
name
when i am opening in vi editor
The same file resembles like below when i am... (1 Reply)
I have a huge file which contains multiple lines. It need to check whether character length is not more than 255 each line. If its not then it should remove the
character up to column. I have described in the output below. If its more than that
the next line should start with call but if the... (1 Reply)
Discussion started by: JoshvaPeter
1 Replies
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