I'm trying to delete lines from a large text file using VI.
Every line that I am wanting to delete start with 'S' - all others do not. (A list of users)
I've tried using * but doesn't seem to like it...any ideas...
Doesn't have to be VI - but I'm better with VI than sed/awk. (8 Replies)
Hi All
In a script, I want a user to enter 4 characters, these can be a mix of letters (uppercase and lowercase) and numbers.
In this example $var represents what the user has entered.
eg $var can be A9xZ, 3DDL, bbHp .........etc
I need to check that the user has only entered characters... (2 Replies)
I am trying to strip all leading and trailing spaces of a shell variable using either awk or sed or any other utility, however unscuccessful and need your help.
echo $SH_VAR | command_line Syntax.
The SH_VAR contains embedded spaces which needs to be preserved. I need only for the leading and... (6 Replies)
when writing a shell script (bourne) and using a unix command like 'ls' is there anything special you need to do to use a wildcard (like *)? (3 Replies)
ok, I'm trying to write a script file that lists files with specific elements in the name into a txt file, it looks like this
ls s*.dat > file_names.txt
can't figure out whats wrong with that line, any ideas?
thanks in advance (10 Replies)
Hi All
Please excuse another straightforward question. When creating a tar archive from a directory I am attempting to use wildcards to eliminate certain filetypes (otherwise the archive gets too large). So I am looking for something along these lines.
tar -cf archive.tar * <minus all *.rst... (5 Replies)
Hi,
I have a problem where I need to append few spaces(say 10 spaces) for each line in a file whose length is say(100 chars) and others leave as it is.
I tried to find the length of each line and then if the length is say 100 chars then tried to write those lines into another file and use a sed... (17 Replies)
Hello All,
I am trying to remove all tabspaces and all blankspaces from my file using sed & awk, but not getting proper code. Please help me out.
My file is like this (<b> means one blank space, <t> means one tab space)-
$ cat file
NARESH<b><b><b>KUMAR<t><t>PRADHAN... (3 Replies)
These 2 websites do a GREAT job of explaining different types of wildcards. I learned about the categories of characters which I never knew about at all.
GNU/Linux Command-Line Tools Guide - Wildcards
GREP (1 Reply)
Discussion started by: cokedude
1 Replies
LEARN ABOUT DEBIAN
slgui
SLGUI(1) User Commands SLGUI(1)NAME
slgui - SooperLooper user interface
SYNOPSIS
slgui [-h] [-V] [-l <num>] [-c <num>] [-t <num>] [-H <str>] [-P <num>] [-m <str>] [-L <str>] [-s] [-N] [-E <str>] [-J <str>] [-S <str>]
[-T] [-n]
DESCRIPTION
SooperLooper is a live looping sampler capable of immediate loop recording, overdubbing, multiplying, reversing and more. It allows for
multiple simultaneous multi-channel loops limited only by your computer's available memory.
OPTIONS -h, --help
show this help
-V, --version
show version only
-l, --loopcount=<num>
number of loopers to create (default is 1)
-c, --channels=<num>
channel count for each looper (default is 2)
-t, --looptime=<num>
number of seconds of loop memory per channel
-H, --connect-host=<str>
connect to sooperlooper engine on given host (default is localhost)
-P, --connect-port=<num>
connect to sooperlooper engine on given port (default is 9951)
-m, --load-midi-binding=<str> loads midi binding from file
-L, --load-session=<str>
load session from file
-s, --force-spawn
force the execution of a new engine
-N, --never-spawn
never start a new engine
-E, --exec-name=<str>
use name as binary to execute as sooperlooper engine (default is sooperlooper)
-J, --jack-name=<str>
jack client name, default is sooperlooper_1
-S, --jack-server-name=<str>
specify JACK server name
-T, --stay-on-top
keep main window on top of other applications
-n, --never-timeout
Never timeout if an engine stops responding
SEE ALSO slconsole(1), slregister(1), sooperlooper(1)AUTHORS
This manual page was written by Alessio Treglia <quadrispro@ubuntu.com> for the Debian project (and may be used by others).
SLGUI February 2010 SLGUI(1)