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Top Forums Shell Programming and Scripting delete last line from text file Post 22256 by Perderabo on Thursday 30th of May 2002 07:55:13 AM
Old 05-30-2002
My way to delete the last line of a file is with sed...
Code:
sed '$d' < input

Of course, to make this permanent, you need something like:
Code:
sed '$d' < input > tempfile
mv input input.old
mv tempfile input


Last edited by Yogesh Sawant; 02-25-2011 at 08:27 AM.. Reason: added code tags
 

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has_ic(3XCURSES)					  X/Open Curses Library Functions					  has_ic(3XCURSES)

NAME
has_ic, has_il - determine insert/delete character/line capability SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib -R /usr/xpg4/lib -lcurses [ library... ] c89 [ flag... ] file... -lcurses [ library... ] #include <curses.h> bool has_ic(void); bool has_il(void); DESCRIPTION
The has_ic() function determines whether or not the terminal has insert/delete character capability. The has_il() function determines whether or not the terminal has insert/delete line capability. RETURN VALUES
The has_ic() function returns TRUE if the terminal has insert/delete character capability and FALSE otherwise. The has_il() function returns TRUE if the terminal has insert/delete line capability and FALSE otherwise. ERRORS
None. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
libcurses(3XCURSES), attributes(5), standards(5) SunOS 5.10 5 Jun 2002 has_ic(3XCURSES)
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