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UNIX for Beginners Questions & Answers
Adding results up
Post 302994803 by simpsa27 on Tuesday 28th of March 2017 09:54:55 AM
03-28-2017
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1. Post Here to Contact Site Administrators and Moderators
Hi guys!
I was wondering what the outcome was of your survey of a few months ago? One of the questions was if people were willing to pay for additional services like an own account, like username@unix.com with mail box, etc.
Sorry if I missed the results if you had already posted them.
Ivo (1 Reply)
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Hi there
If I run a 'swap -l' on my solaris box, i get
swapfile dev swaplo blocks free
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/dev/dsk/c1t0d0s2 54,65 8 33119522 32655122
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I need some help with adding lines to file and substitute a pattern.
Ok I have a file:
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name: John Doe
stationed: 1
name: Michael Sweets
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.
.
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Hello ,
When using vim, can ctag and cscope support recording search results and displaying the history results ? Once I jump to one tag, I can use :tnext to jump to next tag, but how can I display the preview search result? (0 Replies)
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Hi,
I am trying to use awk to do the following:
For a column:
5
3
4
2
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I want to start with the first entry then add the second to the first, third to second ..etc:
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# echo '1 2 3 ' | awk -F' ' '{print NF}'
3
# echo '1:2:3:' | awk -F':' '{print NF}'
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I want to add a variable for the results from the formula of one variable and results of another var
Good morning all,
This is the file name in question OD_Orders_2019-02-19.csv
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LEARN ABOUT DEBIAN
alex
ALEX(1) Alex Lexical Analyser Generator ALEX(1) NAME
alex - the lexical analyser generator for Haskell SYNOPSIS
alex [OPTION]... file [OPTION]... DESCRIPTION
This manual page documents briefly the alex command. This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page. Instead, it has documentation in various other formats, including DVI, Info and HTML; see below. Alex is a lexical analyser generator system for Haskell. It is similar to the tool lex or flex for C/C++. Input files are expected to be of the form file.x and alex will produce output in file.y Caveat: When using hbc (Chalmers Haskell) the command argument structure is slightly different. This is because the hbc run time system takes some flags as its own (for setting things like the heap size, etc). This problem can be circumvented by adding a single dash (`-') to your command line. So when using a hbc generated version of Alex, the argument structure is: alex - [OPTION]... file [OPTION]... OPTIONS
The programs follow the usual GNU command line syntax, with long options starting with two dashes (`--'). A summary of options is included below. For a complete description, see the other documentation. -d, --debug Instructs Alex to generate a lexer which will output debugging messsages as it runs. -g, --ghc Instructs Alex to generate a lexer which is optimised for compiling with GHC. The lexer will be significantly more efficient, both in terms of the size of the compiled lexer and its runtime. -o FILE, --outfile=FILE Specifies the filename in which the output is to be placed. By default, this is the name of the input file with the .x suffix replaced by .hs -i [FILE], --info[=FILE] Produces a human-readable rendition of the state machine (DFA) that Alex derives from the lexer, in FILE (default: file.info where the input file is file.x ). The format of the info file is currently a bit basic, and not particularly informative. -v, --version Print version information on standard output then exit successfully. FILES
@DATADIR@ SEE ALSO
/usr/share/doc/alex, the Alex homepage (http://haskell.org/alex/) <http://haskell.org/alex/> COPYRIGHT
Alex Version 3.0.1 Copyright (c) 1995-2003, Chris Dornan and Simon Marlow AUTHOR
This manual page was written by Ian Lynagh <igloo@debian.org>, based on the happy manpage, for the Debian GNU/Linux system (but may be used by others). Glasgow FP Suite 2003-09-09 ALEX(1)