I'am currently reading c++ for Dummies and it gave me this source code for the calculator. Anyways I wanted to know what this meant:
Why are their the integers 212 and 32? What is an operator, more what does it do?
Next would be this one I believe it is the expression to calculate the conversion?
Does the 32 here connect with the 32 on the other line? What about the "100"?
Anyways my real question is on the first one. Anyways hope you guys can help!
---------- Post updated at 01:00 PM ---------- Previous update was at 12:58 PM ----------
i'm trying to learn unix and i posted a question and what i was typing from school. i can't figure it out. how am i supposed to learn , when i get shutdown by an admin. for posting a homework question. doesn't make any sense. its a dumb rule. thanks for helping (4 Replies)
Hey,
Could you explain me what this code is doing ?
For example:
$i has value 9
$1 is the name of the file say FILEBkUp
while
do
if $1.`/bin/expr $i - 1` ]
then
mv -f $1.`/bin/expr $i - 1` $1.$i
fi
i=`/bin/expr $i - 1`
done
Thanks... (2 Replies)
Hi, experts.
Whould anybody clear explay me difference and usage of these 3 commands (particulary in bash) :
exec
eval
source
I've tryed to read the manual pages but did not get much.
Also could not get something useful from Google search - just so much and so not exactly, that is... (3 Replies)
Hi Guys,
Can someone please explain this code to me. I could figure out it's adding and comparing two fields but I am not sure which ones.
sort -t"|" -k3.1 /tmp/mpcashqc.xtr| awk -F"|" '{CHECKAMT+=$3;BATCHTOT=$4;\
items++}END{for(i in CHECKAMT) if (CHECKAMT!=BATCHTOT)... (6 Replies)
Hi All,
Good day, i'm just wondering what is the meaning of this code?
COUNT_EXTRACTED_FILE=`${ECHO_CMD} "${SE_IN_PATH}${SE_IN_FILE}" | ${AWK_CMD} -F"__" '{print $2}'`
Thanks,
-niks(newbie) (2 Replies)
Hey so I've written a program and it crashes every time I run it. I tried placing breakpoints to see what was going but to my surprise they do not work! I've placed them anywhere and they do not stop the execution of the program.
In fact if I add code and hit rebuild it doesn't even build that... (1 Reply)
Hi guys can you please help me to understand this code .
tmpArray=(${line//=/ })
Please next time open a new thread in the appropriate forum and use code tags (6 Replies)
Working on some source I've found some strange declaration in included header file.
I am looking for someone's help to understand me that syntax's, as it is fine (it is compiled without any complain,) but for me it seems out of any sense!
Acctually, it warning by CC compiler: " Warning: Implicit... (1 Reply)
Hi Folks -
I'm getting the following error message when executing my script:
$ chmod +x Winexe_Admin.sh
$ ./Winexe_Admin.sh
Script Name: Winexe_Admin.sh
Script Name without EXT: Winexe_Admin
./Winexe_Admin.sh: line 43: ${_MAINPATH}${_LOGPATH}${LOGPATH$}${_YEAR}_${_MONTH}${_DAY}: bad... (2 Replies)
Discussion started by: SIMMS7400
2 Replies
LEARN ABOUT MOJAVE
started
started(7) Miscellaneous Information Manual started(7)NAME
started - event signalling that a job is running
SYNOPSIS
started JOB=JOB INSTANCE=INSTANCE [ENV]...
DESCRIPTION
The started event is generated by the Upstart init(8) daemon when an instance of a job has finished starting and is now running. The JOB
environment variable contains the job name, and the INSTANCE environment variable contains the instance name which will be empty for sin-
gle-instance jobs.
init(8) emits this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with other
activity. It is typically combined with the stopping(7) event by services declaring a dependency.
Job configuration files may use the export stanza to export environment variables from their own environment into the started event. See
init(5) for more details.
EXAMPLE
A service that wishes to depend on another service might use:
start on started apache
stop on stopping apache
A task that must be run after another task or service has been started might use:
start on started postgresql
SEE ALSO starting(7)stopping(7)stopped(7)init(5)Upstart 2009-07-09 started(7)