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Full Discussion: bc cammand in UNIX
Top Forums UNIX for Dummies Questions & Answers bc cammand in UNIX Post 4674 by wolf on Monday 30th of July 2001 08:31:24 AM
Old 07-30-2001
In a script I am grepping for two values and put them in seperate files. In this same script I want to do a calculation. This is the part that I struggle with : ***part of the script*****

NUM1=`cat /app/temp/file1.txt`
echo $NUM1 **value is 198.3**
NUM2=`cat /app/temp/file2.txt`
echo $NUM2 **value is 68.2**

TOT=`echo "$NUM1" / "$NUM2" | bc`
echo $TOT

----
Now, when using bc like this in the same script, it will trow away all numbers after the decimal sign. This is not what i need it to do.

Regards
Wolf


Smilie Smilie
 

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apropos(1)							   User Commands							apropos(1)

NAME
apropos - locate commands by keyword lookup SYNOPSIS
apropos keyword... DESCRIPTION
The apropos utility displays the man page name, section number, and a short description for each man page whose NAME line contains keyword. This information is contained in the /usr/share/man/windex database created by catman(1M). If catman(1M) was not run, or was run with the -n option, apropos fails. Each word is considered separately and the case of letters is ignored. Words which are part of other words are considered; for example, when looking for `compile', apropos finds all instances of `compiler' also. apropos is actually just the -k option to the man(1) command. EXAMPLES
Example 1 To find a man page whose NAME line contains a keyword Try example% apropos password and example% apropos editor If the line starts `filename(section) ...' you can run man -s section filename to display the man page for filename. Example 2 To find the man page for the subroutine printf() Try example% apropos format and then example% man -s 3s printf to get the manual page on the subroutine printf(). FILES
/usr/share/man/windex table of contents and keyword database ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWdoc | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
man(1), whatis(1), catman(1M), attributes(5) DIAGNOSTICS
/usr/share/man/windex: No such file or directory This database does not exist. catman(1M) must be run to create it. SunOS 5.11 20 Dec 1996 apropos(1)
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