11-24-2010
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm calling a program with a command line arguement containing a password. while the process is running anyone on the system can ps -ef and see the password. Is there a way to prevent this from happening.
example
PROGRAM USERNAME/PASSWD
I've also tried
PROGRAM `cat passfile`
... (7 Replies)
Discussion started by: sudojo
7 Replies
2. HP-UX
how can I determine which NIC card is virtual NIC Card
which condition can make a decision
Does HP UX have Virtual Network Adapter Concept
if ,it has
where I can Find if I Install Virutal Network Adapter
or which command that i can get it
or which software can generate
thanks (2 Replies)
Discussion started by: alert0919
2 Replies
3. Shell Programming and Scripting
Hi,
I have a directory i want to just hide this directory.
Could you please tell me the command to hide directory. (2 Replies)
Discussion started by: shivanete
2 Replies
4. Solaris
Dear Guys,
I want to know more about root-kit in Solaris.. If I'm not mistaken, root-kit is a bunch of scripts nor executable program that can manipulate root-privileges.
And sometimes, root-kit is defined as malware.. Is that right?
How to check whether my system got root-kit installed?... (2 Replies)
Discussion started by: frankoko
2 Replies
5. Solaris
I couldn't install my nic in solaris 10. I compiled and added
the driver but failed to attach the driver and ifconfig output
shows only loopback dev. Please see the following output and tell
me whether my nic has been detected and why the driver failed to
attach?
My nic is detected in linux... (0 Replies)
Discussion started by: vectrum
0 Replies
6. IP Networking
I am new in squid proxy.
My question is how to (and if it's necessary) to set one NIC for inbound traffic (http requests) and one NIC for outbound traffic (http answers)?
Thank you in advance! (4 Replies)
Discussion started by: aixlover
4 Replies
7. Solaris
Hi All
After downloading ZFS documentation from oracle site, I am able to successfully migrate UFS root FS without zones to ZFS root FS. But in case of UFS root file system with zones , I am successfully able to migrate global zone to zfs root file system but zone are still in UFS root file... (2 Replies)
Discussion started by: sb200
2 Replies
8. Red Hat
Dear All
I want tune my NIC's rps, rfs and xps value.
In my system I have two NIC (eth0, eth1) and I have a bond0 ( eth0, eth1).
Here is the question? Which device should I modify ?
eth0 and eth1? or just modify bond0 or modify all device (eth0, eth1, bond0)
Any advice is welcome.... (0 Replies)
Discussion started by: nnnnnnine
0 Replies
9. Linux
Hello Admins,
My ask is how can I add two different subnet IPs to same box with two different gateways?
The issue is I can connect to the box when I am on ethernet LAN, but I am not able to connect to the same IP when I am on wifi. The server is RHEL 7 VM on vmware.
How can I get connected... (4 Replies)
Discussion started by: snchaudhari2
4 Replies
FLEX(1) User Commands FLEX(1)
NAME
flex - the fast lexical analyser generator
SYNOPSIS
flex [OPTIONS] [FILE]...
DESCRIPTION
Generates programs that perform pattern-matching on text.
Table Compression:
-Ca, --align
trade off larger tables for better memory alignment
-Ce, --ecs
construct equivalence classes
-Cf do not compress tables; use -f representation
-CF do not compress tables; use -F representation
-Cm, --meta-ecs
construct meta-equivalence classes
-Cr, --read
use read() instead of stdio for scanner input
-f, --full
generate fast, large scanner. Same as -Cfr
-F, --fast
use alternate table representation. Same as -CFr
-Cem default compression (same as --ecs --meta-ecs)
Debugging:
-d, --debug
enable debug mode in scanner
-b, --backup
write backing-up information to lex.backup
-p, --perf-report
write performance report to stderr
-s, --nodefault
suppress default rule to ECHO unmatched text
-T, --trace
flex should run in trace mode
-w, --nowarn
do not generate warnings
-v, --verbose
write summary of scanner statistics to stdout
Files:
-o, --outfile=FILE
specify output filename
-S, --skel=FILE
specify skeleton file
-t, --stdout
write scanner on stdout instead of lex.yy.c
--yyclass=NAME
name of C++ class
--header-file=FILE
create a C header file in addition to the scanner
--tables-file[=FILE] write tables to FILE
Scanner behavior:
-7, --7bit
generate 7-bit scanner
-8, --8bit
generate 8-bit scanner
-B, --batch
generate batch scanner (opposite of -I)
-i, --case-insensitive
ignore case in patterns
-l, --lex-compat
maximal compatibility with original lex
-X, --posix-compat
maximal compatibility with POSIX lex
-I, --interactive
generate interactive scanner (opposite of -B)
--yylineno
track line count in yylineno
Generated code:
-+, --c++
generate C++ scanner class
-Dmacro[=defn]
#define macro defn (default defn is '1')
-L, --noline
suppress #line directives in scanner
-P, --prefix=STRING
use STRING as prefix instead of "yy"
-R, --reentrant
generate a reentrant C scanner
--bison-bridge
scanner for bison pure parser.
--bison-locations
include yylloc support.
--stdinit
initialize yyin/yyout to stdin/stdout
--noansi-definitions old-style function definitions
--noansi-prototypes
empty parameter list in prototypes
--nounistd
do not include <unistd.h>
--noFUNCTION
do not generate a particular FUNCTION
Miscellaneous:
-c do-nothing POSIX option
-n do-nothing POSIX option
-?
-h, --help
produce this help message
-V, --version
report flex version
SEE ALSO
The full documentation for flex is maintained as a Texinfo manual. If the info and flex programs are properly installed at your site, the
command
info flex
should give you access to the complete manual.
flex 2.5.36 July 2012 FLEX(1)