Show Bid Request
PROC /File system II
Bid Request Id: 54282
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Posted by: |
alzoub1 (47 ratings)
(Software buyer rating 9.95 )
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Non-action Ratio: |
Very Good - 5.77%
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Posted: |
Mar 23, 2003
1:44:21 PM EDT
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Bidding Closes: |
Mar 25, 2003
1:46:02 PM EDT
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Viewed (by coders): |
43 times
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Deadline: |
3/27/2003
TIME EXPIRED
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Description:
write a program called examps that has a man page shown in figure5.1.Implement examps as follows:
you can modify the original program in the attachment.
1-Write a first version of examps that parses the command line.if the -s option given,examps sends a SIGSTOP to the process,prints a message to standard output ,and then sends a SIGCONT.if -s is not given ,examps
just print a message to standard output with process ID.
2-Implement the get_prstatus function
3-Implement the full examps program described in the man page in figure 5.1
NAME
examps - examin a process
SYNOPSIS
examps [-s] pid
DESCRIPTION
the examps utility examines the /proc/pid file and outputs the following information to standard output.
process ID,
parent process ID,
process group ID,
session ID,
process user cpu time,
process system cpu time,
scheduling class name,
current instruction,
names of the pending signals,
current signal
stsart of the heap
size of the process heap in bytes
start of stack
size of process stack in bytes
system call number (if in syscall)
number of parametersto system call.
the process must be owned by the user executing the examps.if the - s option is given,the process is stopped and restarted.if the -s option is not given the process is not stopped and the values maybe modified while the read is taking place.
OPTIONS
-s send the SIDSTOP signal to the process before obtaining the trace information ,send SIGCONT when tracing information has been obtained.
examples.
the following examines the status of process 3421:
examps 3421
process 3421 is not stopped by examps.it may have been stopped by another source.
FILES
/proc
see also
proc(4)
Deliverables:
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
3) Complete ownership and distribution copyrights to all work purchased.
Platform:
xp,nt
Must be 100% finished and received by buyer on:
Mar 27, 2003 EDT
Deadline legal notes: All times are expressed in the time zone of the site EDT (UT - 5). If the buyer omitted a time, then the deadline is 11:59:59 PM EDT on the indicated date.
Additional Files:
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Bidding/Comments:
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Bid Amount
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Date |
Coder Rating |
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This bid was accepted by the buyer!
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$25 (USD)
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Mar 23, 2003
11:04:53 PM EDT
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10
(Excellent)
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Hi Mike,
I'll do it tomorrow if you wish.
cheers,
juan
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