Even with ERE, you need to run it twice, perhaps conditionally if the first hits, as you used both start and end field '|'. Otherwise, you miss the following adjacent fields on a line like: "123.|456."
You can add pipes to both ends for the substitute and then remove them:
I could have removed both added pipes with one substitute "s/^|\(.*\)|$/\1/" but these back references are a bit slower, in my experience, so I avoid them where possible.
Two passes can be avoided if a less careful pattern is sought, like "s/\([0-9]\).|/\1/", as it encompasses only one pipe. It mangles any non-numeric field with a trailing numer and dot, like "123|The field count of this line is 3.|xyz".
These 2 Users Gave Thanks to DGPickett For This Post:
Hi all,
I have a bunch of files that are named like 12543, 467249877, etc all over some directories.These files are named only with numbers, they dont have any letters or special characters in their file names. Could you please help me out and give me some command/script to remove only those... (6 Replies)
Hi,
I am trying to cleanup 7 or 10 digits numeric from the file. So for example :
Input :
3M Corporation
3M Inc. 888-356-8765
3M Inc. 356-8765
3M Inc. 3568765
3M Inc. 356-8765
3M 8883568765 Inc.
Output :
3M Corporation
3M Inc. - -
3M Inc. -
3M Inc.
3M Inc. - (8 Replies)
I have a file that has some text that looks like this
Some Text
1. More text
2. Different text
Final Text
I would like the remove the lines of text that start with the numbers.
Some Text
Final Text
I have tried to use cat file.txt | grep -Ev 1. >... (9 Replies)
Hello,
I am working with a list that contains a large number of files listed by their absolute path. I am trying to determine a way to delete the file name at the end of each line, therefore leaving just the directory path. For example, I'd like to go from:
/home/something/file... (2 Replies)
Hi, I have multiple large files which consist of the below format:
I am trying to write an awk or sed script to remove all occurrences of the 00 record except the first and remove all of the 80 records except the last one.
Any help would be greatly appreciated. (10 Replies)
Hi all,
I need to do scrip for printing starting and ending numbers along with count in given file.:wall:
Input: a.txt
10000030
10000029
10000028
10000027
10000026
10000024
10000023
10000021
10000018
10000018
10000017
10000016
10000015
10000014 (2 Replies)
I have a file of a content like this:
abc_bla -def 800
abc_bla -def 802
abc_bla -def 804
abc_bla -def 806
abc_bla -def 808
abc_bla -def 810
abc_bla -def 812
abc_bla -def 814
...
abc_bla -def 898
abc_bla -def 900
abc_bla -def 902
abc_bla -def 904
...
abc_bla -def 990
abc_bla -def... (7 Replies)
Discussion started by: maya3
7 Replies
LEARN ABOUT NETBSD
set_field_just
FORMS(3) BSD Library Functions Manual FORMS(3)NAME
field_just, set_field_just -- form library
LIBRARY
Curses Form Library (libform, -lform)
SYNOPSIS
#include <form.h>
int
field_just(FIELD *field);
int
set_field_just(FIELD *field, int justification);
DESCRIPTION
Field justification is only applied to static fields, a dynamic field will not be justified. The default justification for a field is
NO_JUSTIFICATION. The field_just() will return the current justification value of the given field and the justification may be set by call-
ing the set_field_just() function.
PARAMETERS
The following are the valid justifications for a field:
NO_JUSTIFICATION No justification is to be applied to the field. In practice, this is the same as JUSTIFY_LEFT.
JUSTIFY_RIGHT The field will be right justified. That is, the end of each line will be butted up against the right hand side of the
field.
JUSTIFY_LEFT The field will be left justified. That is, the start of each line will be butted up against the left hand side of the
field.
JUSTIFY_CENTER The field will be centre justified, padding will be applied to either end of the line to make the line centred in the
field.
RETURN VALUES
The functions will return one of the following error values:
E_OK The function was successful.
E_CURRENT The field specified is the currently active one on the form.
E_BAD_ARGUMENT A bad argument was passed to the function.
SEE ALSO curses(3), forms(3)NOTES
The header <form.h> automatically includes both <curses.h> and <eti.h>.
BSD January 1, 2001 BSD