argc/ argv in awk Post: 302595221

10 More Discussions You Might Find Interesting

1. Programming

Using argv argc

I searched on the forums. No advises. I am using a previous source code. I changed the main function main(int argc, char **argv) in a function misc(int argc, char **argv). How do you use the argc and argv parameters? This is how I am calling the function : char param; strcat(param,"wgrib ");...

2. UNIX for Dummies Questions & Answers

argv command in awk

hello does anyone knows how can i reach a parameter in awk command line for example p1 f 4 p1 is an awk script. 4 is parameter i want to work with the second parameter i know it has something to do with argv command i just dont know the syntax. please help.

3. Programming

dbx debugger + argv[argc]

Is it possible to use the dbx debugger with the CL options for the executable ? Say you have created a executable called myfunc which can take string arguments at run-time. You run it like this ./myfunc Hello World where Hello and World are the string arguments My question is whether...

4. Programming

help for argv argc

Hi C experts, I have the following code for adding command line option for a program int main (argc, argv) int argc; char *argv; { char *mem_type; //memory type char *name; //name of the memory int addr; //address bits int data; ...

5. Shell Programming and Scripting

print argv inside awk

mode=$1 psg telnetd | awk current=`date +%M`'{ printf ("mode is %s",mode) printf ("mode is %s",ARGV) }' at command prompt when i run the script along with the argument i get only-- 'mode is ' argument is not printed.(If the argument is...

6. Programming

Building an argc/argv style structure from a string (char*)

Hello All, First post. I've been struggling with the following: Given a char* string, I need to construct an "int argc, char *argv" style structure. What I'm struggling with most is handling escaped-whitespace and quotes. e.g. the string: char *s = "hello world 'my name is simon'...

7. Shell Programming and Scripting

ARGV and ARGC in bash 3 and bash 3.2

Hi Folks, I've prepared a shell script that takes action based on arguments and number of arguments..sample code like: ARGV=("$@") ARGC=("$#") case ${ARGV} in abc) if ; then ...... else printf "\nInvalid number of arguments, please check the inputs and...

8. Shell Programming and Scripting

Matching options from ARGV in awk

I have written this code in an awk script. BEGIN { print "ARGV", ARGV if ( match(ARGV,/-u/) || match(ARGV,/--usg/) ) { print "MATCH -u:",match(ARGV,/-u/), RSTART, RLENGTH print "MATCH --usg:",match(ARGV,/--usg/), RSTART, RLENGTH usage() exit(1) } } I want...

9. UNIX for Advanced & Expert Users

O argv, argv, wherefore art thou argv?

All of my machines (various open source derivatives on x86 and amd64) store argv above the stack (at a higher memory address). I am curious to learn if any systems store argv below the stack (at a lower memory address). I am particularly interested in proprietary Unices, such as Solaris, HP-UX,...

10. Homework & Coursework Questions

Help using argc/argv in assignment

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: First, create a "hello world" program that prints "Hello World". But NOW, instead use argc to verify that a...

LEARN ABOUT DEBIAN

ausyscall

AUSYSCALL:(8)						  System Administration Utilities					     AUSYSCALL:(8)

NAME

       ausyscall - a program that allows mapping syscall names and numbers

SYNOPSIS

       ausyscall [arch] name | number | --dump | --exact

DESCRIPTION

       ausyscall  is  a  program  that prints out the mapping from syscall name to number and reverse for the given arch. The arch can be anything
       returned by `uname -m`. If arch is not given, the program will take a guess based on the running image. You may give the  syscall  name	or
       number  and it will find the opposite. You can also dump the whole table with the --dump option. By default a syscall name lookup will be a
       substring match meaning that it will try to match all occurances of the given name with syscalls. So giving a name of chown will match both
       fchown  and  chown  as  any  other syscall with chown in its name. If this behavior is not desired, pass the --exact flag and it will do an
       exact string match.

       This program can be used to verify syscall numbers on a biarch platform for rule optimization. For example, suppose  you  had  an  auditctl
       rule:

       -a always, exit -S open -F exit=-EPERM -k fail-open

       If you wanted to verify that both 32 and 64 bit programs would be audited, run "ausyscall i386 open" and then "ausyscall x86_64 open". Look
       at the returned numbers. If they are different, you will have to write two auditctl rules to get complete coverage.

       -a always,exit -F arch=b32 -S open -F exit=-EPERM -k fail-open
       -a always,exit -F arch=b64 -S open -F exit=-EPERM -k fail-open

OPTIONS

       --dump Print all syscalls for the given arch

       --exact
	      Instead of doing a partial word match, match the given syscall name exactly.

SEE ALSO

       ausearch(8), auditctl(8).

AUTHOR

       Steve Grubb

Red Hat 							     Nov 2008							     AUSYSCALL:(8)

10 More Discussions You Might Find Interesting

1. Programming

Using argv argc

Discussion started by: Akeson Chihiro

2. UNIX for Dummies Questions & Answers

argv command in awk

Discussion started by: emil2006

3. Programming

dbx debugger + argv[argc]

Discussion started by: JamesGoh

4. Programming

help for argv argc

Discussion started by: return_user