How to evaluate which coding approach is best? Post: 302380220

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to get variable to re-evaluate itself?

Probably a simple one. Basically I am retrieving a number from a file - setting a variable against it and then incrementing this by 1 and using this as an entry number in a log file for messages. I need the variable to re-evalute itself each time I call it so I get the latest number in the file -...

2. Shell Programming and Scripting

How to evaluate the value read from a file?

Hi, Could someone please help me with how to do the following? Say I have a flat file test.lst and the content of the file is: Report Date - `date '+%m%d%Y'` I'm trying the following while read myLine do echo ${myLine} done<test.lst This prints Report Date - `date...

3. Shell Programming and Scripting

Evaluate the value of a variable?

I have variables: FOO="Text" BAR="FOO" I'd like to be able to evaluate the variable named as the value of $BAR. echo $FOO Text echo $BAR FOO This is what I'd like to do: echo ${$BAR} (this won't work) Text

4. Shell Programming and Scripting

cron does not evaluate the quotes

Hi all, I have a script that runs perfectly from cmd, but in the cron it gives a strange ':::::::::::::::' output instead of evaluating the part inside the quotes. this is the script: bash-3.00# more test #!/bin/ksh #-----swap--- TEMP_FILE=/HealthCheck/test/file.txt swap -s | tee...

5. Shell Programming and Scripting

How to evaluate the value of a variable ?

How to evaluate the value of a variable ? For example: a=var $a=value !!!error happens!!! I want to evaluate var=value, how to realize it? Thanks! ---------- Post updated at 03:37 AM ---------- Previous update was at 02:22 AM ---------- I am using linux bash. a=var $a=value...

6. UNIX for Dummies Questions & Answers

How does ||: evaluate?

In BASH, how does ||: get interpreted. I know || is logical or. And I believe : evaluates to true. Can someone give a thorough explanation for this usage? Example for i in $IGGY do && skipdb=1 || :

7. Red Hat

What would be the best approach?

I have a table in one of my DB. The DB is about 300 gig - of that 249 gig is in this table. The data is somewhat important but even if we delete half of it won't affect anybody. I would like to reclaim some space back so my question is what would be the best approach to accomplish this task....

8. Shell Programming and Scripting

Evaluate Expression within awk

I want to create a conditional expression string and pass in an awk script. My script is as below... comm="\$3 == "hello"" awk -F "^T" -v command="${comm}" ' { if ( command ) { print "hye" } }' testBut the statement "if ( command )" always evaluates to true which is not...

9. UNIX for Beginners Questions & Answers

What is the right approach to take?

Hello every one, I will love to know what is the best approach to take in obtaining books online. I find it disturbing just googling a book online and downloading it without actually paying for it. I strongly believe that this is wrong and that i may not be able to unlock the key contents and...

LEARN ABOUT MINIX

manconv

MANCONV(1)							Manual pager utils							MANCONV(1)

NAME

       manconv - convert manual page from one encoding to another

SYNOPSIS

       manconv -f from-code[:from-code...]  -t to-code [-dqhV] [filename]

DESCRIPTION

       manconv	converts  a  manual  page from one encoding to another, like iconv.  Unlike iconv, it can try multiple possible input encodings in
       sequence.  This is useful for manual pages installed in directories without an explicit encoding declaration, since they may be in UTF-8 or
       in a legacy character set.

       If  an encoding declaration is found on the first line of the manual page, that declaration overrides any input encodings specified on man-
       conv's command line.  Encoding declarations have the following form:

	      '" -*- coding: UTF-8 -*-

       or (if manual page preprocessors are also to be declared):

	      '" t -*- coding: ISO-8859-1 -*-

OPTIONS

       -f encodings, --from-code encodings
	      Try each of encodings (a colon-separated list) in sequence as the input encoding.

       -t encoding, --to-code encoding
	      Convert the manual page to encoding.

       -q, --quiet
	      Do not issue error messages when the page cannot be converted.

       -d, --debug
	      Print debugging information.

       -h, --help
	      Print a help message and exit.

       -V, --version
	      Display version information.

SEE ALSO

       iconv(1), man(1)

AUTHOR

       Colin Watson (cjwatson@debian.org).

2.8.3								    2018-04-05								MANCONV(1)