install.1 [ multiple files ]

[latex] sum_{n=1}^{infty} f (x_{n},y_{n},z_{n}) ; ; longrightarrow ; ; sum_{n=1}^{infty} (x_{n^{‘}},y_{n^{‘}},z_{n^{‘}}) [/latex] http://www.ies.co.jp/math/java/misc/sum/sum.html http://reference.wolfram.com/mathematica/tutorial/SummationOfSeries.html

install [ single file ]

[latex] File ;;; (z) ;;; directory ;;; (x,y) \ (x1,y1,z1) ; (x2,y2,z2) \ source ; directory ; and ; file ; (x1,y1,z1) \ destination ; directory ; and ; file ; (x2,y2,z2) \ A ;; function ;; f (x1,y1,z1) ;; longrightarrow ;; (x2,y2,z2) [/latex]

sourceinstall tune.1

1. libX11-1.1.5 2. windowswmproto-1.0.3 3. libWindowsWM-1.0.0 4. xvidcap-1.1.7 5. libXmu-1.0.4 6. libXext-1.0.4 7. libXt-1.0.5 Average Equals 11.868286 seconds [system time]

free.c

/* Work around incompatibility on older systems where free (NULL) fails. Copyright (C) 2003 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later

Create the DIRECTORY(ies), if they do not already exist

source code /* On some systems, mkdir (“foo/”, 0700) fails because of the trailing slash. On those systems, this wrapper removes the trailing slash. Copyright (C) 2001, 2003 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published

Example of split – split a file into pieces

$split -C 3 split-ex.txt $ls xa xaa xab xac xad xae xaf xag xah xai xaj $cat xab 2 $cat xac 3 $cat xaj 0 $cat xai 9 $cat xaa 1 $cat split-ex.txt 1 2 3 4 5 6 7 8 9 0 $rm xa xaa xab xac xad xae xaf xag xah xai xaj

code related to library libsrcinst

/* Find the length of STRING + 1, but scan at most MAXLEN bytes. Copyright (C) 2005 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 3, or (at

mountpoint – see if a directory is a mountpoint

Mountpoint checks if the directory is a mountpoint. $mountpoint / / is a mountpoint $echo $? 0 $mountpoint /dev/ /dev/ is a mountpoint $echo $? 0 $mountpoint /media/ /media/ is not a mountpoint $echo $? 1 $mountpoint /store/ /store/ is not a mountpoint $echo $? 1 $mountpoint /etc/ /etc/ is not a mountpoint $echo $?

dict – DICT Protocol Client

dict is a client for the Dictionary Server Protocol (DICT) RFC 2229 $dict ls 2 definitions found From V.E.R.A. — Virtual Entity of Relevant Acronyms (January 2014) [vera]: LS LAN Server (IBM) From The Free On-line Dictionary of Computing (20 July 2014) [foldoc]: ls 1. The {Unix} command for listing a {directory}. {Unix manual page}: