05-03-2011
Quote:
Originally Posted by
116@434
Hey, it does not seem to be a problem exactly with your code.
One possible fallout can be that your c<space>c is really a c<tab>c, but while on display it looks like one single space. A <tab> moves the character to next tab stop.
Then why the gap between them is so less??
I don't understand..
But the first tab is intact!
---------- Post updated at 03:44 PM ---------- Previous update was at 03:40 PM ----------
Quote:
Originally Posted by
decent
I can't reproduce the problem either. Only spaces are removed in my test file and it all works beautifully well.
So either it's a version that's different enough (GNU sed v4.2.1 here) or the characters you replace are really just multiple spaces. Try 'hexdump -C textfile' or use the sequence 'ga' in normal mode in vim to get info about the character under your cursor.
Hey 'hexdump -C file' helped me!!
Its indeed a tab.. Don't know why it is displaying in that fashion!!
Anyway thank you so much!!
---------- Post updated at 03:45 PM ---------- Previous update was at 03:44 PM ----------
Quote:
Originally Posted by
116@434
Hey, it does not seem to be a problem exactly with your code.
One possible fallout can be that your c<space>c is really a c<tab>c, but while on display it looks like one single space. A <tab> moves the character to next tab stop.
Hey its indeed a tab.. Thank you!!
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EXPAND(1) User Commands EXPAND(1)
NAME
expand - convert tabs to spaces
SYNOPSIS
expand [OPTION]... [FILE]...
DESCRIPTION
Convert tabs in each FILE to spaces, writing to standard output.
With no FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-i, --initial
do not convert tabs after non blanks
-t, --tabs=N
have tabs N characters apart, not 8
-t, --tabs=LIST
use comma separated list of tab positions The last specified position can be prefixed with '/' to specify a tab size to use after
the last explicitly specified tab stop. Also a prefix of '+' can be used to align remaining tab stops relative to the last speci-
fied tab stop instead of the first column
--help display this help and exit
--version
output version information and exit
AUTHOR
Written by David MacKenzie.
REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report expand translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
unexpand(1)
Full documentation at: <http://www.gnu.org/software/coreutils/expand>
or available locally via: info '(coreutils) expand invocation'
GNU coreutils 8.28 January 2018 EXPAND(1)