03-27-2015
Maybe we can help if you answer a few questions:
- What operating system are you using?
- What shell are you using?
- What directory were you in when you ran the command: whence prodcode?
- What was the string stored in $PATH when you ran the command: whence prodcode?
- In what directory is prodcode located?
- What directory were you in when you ran the command: whence testcode.?
- What was the string stored in $PATH when you ran the command: whence testcode.?
- In what directory is testcode. located?
10 More Discussions You Might Find Interesting
1. Programming
I am new to the unix/linux environment.
AND........
I need to create a mini shell..that displays prompt (i.e., READY:$), accepts a command from std-in, and prints the command and any parameters passed to it. HELP!!!! (8 Replies)
Discussion started by: jj1814
8 Replies
2. UNIX for Dummies Questions & Answers
How do UNIX backup programs know which files to dump. Unlike Windows, UNIX files do not have the "archive" bit, yes? So, again, how does it know which file(s) to dump. Thanks in advance. (1 Reply)
Discussion started by: MayDHorseBwithU
1 Replies
3. UNIX for Dummies Questions & Answers
I am an IT auditor with a big 4 accounting firm and am cur the process of conducting an application program change audit for a large public company related to Sarbanes Oxley. This is my first time using this forum and need some assistance in verifying a fact that I believe to be true.
My client... (1 Reply)
Discussion started by: mpp122
1 Replies
4. Shell Programming and Scripting
why does below program not work?
<> is producing nothing.. still waiting for input.. but i thought this would work?
#!/usr/bin/perl -w
use strict;
my @array2;
my @array1 = ("David Veterinarian 56", "Jackie Ass 34", "Karen Veterinarian 28");
$_ = @array1;
while (<>) {
... (4 Replies)
Discussion started by: hankooknara
4 Replies
5. UNIX for Dummies Questions & Answers
Hi,
i want to write a script that executes a program (exec?) .
this program then requires a filename as input.
how do i give it this input in the script so the program will be complete run and close by the script.
e.g.
exec prog.exe
program then asks for filename
"enter filename:"... (1 Reply)
Discussion started by: tuathan
1 Replies
6. Linux
hi, i have just written a simple hello world java program in my linux server, installed jdk ... and tried to compile and run it and it gave me some errors.
please details below:
# cat HelloWorld.java
import java.util.*;
import java.io.*;
public class HelloWorld
{
public static void... (4 Replies)
Discussion started by: k2k
4 Replies
7. Programming
Dear all,
Currently I'm working on a C program (OS = ubuntu 9.0.4)in which a USB key will
be mounted and umounted for several times. I read the man page
of the mount system call.
I use the following test code
#include <sys/mount.h>
int main(int argc, char *argv)
{
if... (5 Replies)
Discussion started by: dariyoosh
5 Replies
8. Homework & Coursework Questions
Long story short: I'm working inside of a Unix SSH under a bash shell. I have to code a C program that generates a random number. Then I have to call the compiled C program with a Perl program to run the C program 20 times and put all the generated random #s into a text file, then print that text... (1 Reply)
Discussion started by: jdkirby
1 Replies
9. Programming
Hello All,
I am trying to write a small bash script to make my life easier for an analysis. I have multiple folders and inside them are 10 output files with an extension .pdbqt What I am trying to do is to read the folder content and then make a PyMol (.pml) file to load the molecules and then... (11 Replies)
Discussion started by: biochemist
11 Replies
10. Shell Programming and Scripting
Hi Unix Gurus
Let's say I have the input files like the following. I need to pick the files based on my run date.
abcd_20180206.csv
abcd_20180213.csv
abcd_20180220.csv
abcd_20180227.csv
efgh_20180206.csv
efgh_20180220.csv
efgh_20180227.csv
ijkl_20180206.csv
ijkl_20180213.csv... (9 Replies)
Discussion started by: SK123
9 Replies
LEARN ABOUT MOJAVE
lastcomm
LASTCOMM(1) BSD General Commands Manual LASTCOMM(1)
NAME
lastcomm -- show last commands executed in reverse order
SYNOPSIS
lastcomm [-f file] [command ...] [user ...] [terminal ...]
DESCRIPTION
lastcomm gives information on previously executed commands. With no arguments, lastcomm prints information about all the commands recorded
during the current accounting file's lifetime.
Option:
-f file Read from file rather than the default accounting file.
If called with arguments, only accounting entries with a matching command name, user name, or terminal name are printed. So, for example:
lastcomm a.out root ttyd0
would produce a listing of all the executions of commands named a.out by user root on the terminal ttyd0.
For each process entry, the following are printed.
o The name of the user who ran the process.
o Flags, as accumulated by the accounting facilities in the system.
o The command name under which the process was called.
o The amount of cpu time used by the process (in seconds).
o The time the process started.
o The elapsed time of the process.
The flags are encoded as follows: ``S'' indicates the command was executed by the super-user, ``F'' indicates the command ran after a fork,
but without a following exec(3), ``C'' indicates the command was run in PDP-11 compatibility mode (VAX only), ``D'' indicates the command
terminated with the generation of a core file, and ``X'' indicates the command was terminated with a signal.
FILES
/var/account/acct Default accounting file.
SEE ALSO
last(1), sigaction(2), acct(5), core(5)
HISTORY
The lastcomm command appeared in 3.0BSD.
BSD
December 22, 2006 BSD