Free specify software for linux

mod_stencil is intended as the "reverse" of server-side includes / mod_include: Instead of having each file include a standard header/footer, all you do is specify the data in the datafile.

When this datafile is requested, mod_stencil will open the stencil/template file, and substitue the data values from the requested value into the stencil. The result is sent to the user.

This module is similar in concept as mod_design, however this is as an Apache 2 module instead of an Apache 1 module.

poweriso is the free, Linux CLI version of PowerISO.

This is a free utility for linux which can extract, list, and convert image files (including ISO, BIN, DAA, and other formats).

Usage: poweriso [parameters] [-switches]

Commands

list

List files and directories in image file.

Example: List all files and directories in root direcory of /home/sam/test.iso .
Command: poweriso list /home/sam/test.iso / -r

extract

Extract files/directories from image file.

Example: Extract all files and directories in root direcory of /home/sam/test.iso to /home/sam/test recursively.
Command: poweriso extract /home/sam/test.iso / -od /home/sam/test

convert

Convert image file to other format.

Example: Convert /home/sam/test.daa to standard iso file
Command: poweriso convert /home/sam/test.daa -o /home/sam/test.iso -ot iso

Switches

-r List or extract recursively.
-o Specify output image file name.
-od Specify output folder.
-ot Specify output image file type. If not specified,
the image type will be determined by file name suffix.
-volsize Split output image file to multiple volumes, and set volume
size to . Example: -volsize 100M
-setpassword Set password for output image file.
Example: -setpassword 12345678

SMTPHandler is a handler for the java.util.logging library. SMTPHandler sends LogRecords via email using the Simple Mail Transfer Protocol.
The SMTPHandler code is derived from log4js SMTPAppender.
After downloading the SMTPHandler software, you will need to download two additional JAR files:
1) Sun JavaMail
http://java.sun.com/products/javamail
2) Sun JavaBeans Activiation Framework
http://java.sun.com/products/javabeans/glasgow/jaf.html
Enhancements:
- This release adds SMTP server authentication.
- You can specify an SMTP username and SMTP password.

scrot is a command line screen capture utility.
scrot (SCReen shOT) is a simple commandline screen capture utility that uses imlib2 to grab and save images.
Multiple image formats are supported through imlib2s dynamic saver modules.
Enhancements:
- Patch from Claes Nasten
- Enhances thumbnail related options:
- First, specifying -t would break the $f param to -exec.
- Second, the thumbnail and the screenshot got different timestamps.
- Third, one werent able to specify geometry with -t.
- I fixed those and added, $m ( mini, instead of $t as it was taken ) so that one can do.
- About the geometry, having either the width or height set to 0 makes it fill in the other pertaining the aspect ratio.

ldapvacation returns a message to the sender of a message telling them that you are currently not reading your mail.
SYNOPSIS
ldapvacation [ -tVv ] [ -b searchbase ] [ -C configfile ] [ -D binddn ]
[ -d dest ] [ -f from ] [ -h ldaphost ] [ -l logfacility ]
[ -m mailattr ] [ -p ldapport ] [ -q query ] [ -u ldapurl ]
[ -w bindpasswd ] [ -x spamheader ]
Options:
-t Use TLS when connecting to the LDAP server.
-V Show the version number and exit.
-v Run in verbose more. Informal message are displayed on standard output and in the syslog.
-b searchbase
Specify the searchbase for LDAP searches.
-C configfile
Read configuration options from configfile.
-D binddn
Specify the distinguished name to use when binding to the LDAP server.
-d dest
Specify the message destination user. If this option is not set, ldapvacation will use the login
name of the user executing it.
-f from
Specify the envelope sender address.
-h ldaphost
Specify the hostname of the LDAP server. This option is deprecated, please use a LDAP URL in-
stead.
-l logfacility
Set the log facility for syslog to logfacility. Possible values are daemon, mail, user, local0,
local1, local2, local3, local4, local5, local6, local7, local8, and local9.
-m mailattr
Specify the LDAP attribute which is used to store local addresses.
-p ldapport
Specify the TCP port number on which to contact the LDAP server. This option is deprecated,
please use a LDAP URL instead.
-q query
Specify the LDAP query to find entries.
-u ldapurl
Specify the LDAP URL of the server to connect to.
-w bindpasswd
Specify the password to use when binding to the LDAP server.
Enhancements:
- A bug in the config file parser was fixed.

setv4l is a simple command line program for changing the picture settings of a video 4 linux device.
You can change (if the specified device allows) the following settings:
- Brightness
- Hue
- Colour
- Contrast
- Whiteness.
For each you can specify a value from 0 to 65535.
I wrote setv4l project for managing remote webcams. It was originally called vidcontrol, but I found out that a program with that name existed with FreeBSD.
Installation:
- Just unpack it and do a make.
For my webcams I use the vidcat program for capturing. It is part of the w3cam package. However it does not comply to the v4l spec in respect to picture sizes (actually it doesnt set the size at all.....)

ETrace is a configurable static port network tracing tool, similar to traceroute, but supporting ICMP, TCP, UDP and other IP protocols.

Usage:

etrace [ -BbCcnv ] [ -p profile ] [ -F config ] [ -i interface ] [ -I icmp-type ] [ -T port ] [ -U port ] [ -P protocol ] [ -r probe-count ] [ -t timeout ] [ -1 hop ] [ -h hop ] [ -m hop ] [ -A address ] [ -s port ] [ -f flags ] [ -d data ] [ -D data-file ] [ -R count ] [ -q seq] [ -w window ] target [...]

Options:

etrace has a wealth of options ranging in function from controlling output to the detailed construction of trace packets.

Profile Options:

A profile is a pre-configured list of options stored in a shared, or user specific configuration file. By defining profiles, complex etrace option sets can be easily accessed with a single command line option.

-p, --profile
Specify a profile.
-C, --clear
Clear the current list of probes. This option can be used to allow a profile to inherit options from another profile, but specify its own list of probes.
-F, --config
Specify an alternative profiles file.

Interface options

-i, --interface
Specify interface. If unspecified, etrace will examine the routing table and select the most appropriate interface for each target address.
-c, --promisc
Put in interface into promiscuous mode. As this option increases the load on the system in general, it should only be used if spoofing of source packets address is enabled with the "-A" option.
Trace Type Options
-I, --icmp
Specify an ICMP trace and the packet type to use. ICMP traces may use Echo (E or P), Timestamp (T or S), Netmask (N or M) or Info (I). The default trace probe is an ICMP Echo.
-h, --hop
Specify a specific hop to investigate.
-m, --maximum
Specify the maximum number of hops.
-r, --probes
Set the maximum number of probes to send per hop. The default is 3.
-t, --timeout
Set the maximum amount of time, in milli-seconds, to wait for a response to a probe. The default is 3000 (three seconds).

Packet Construction Options

-A, --address
Specify the source IP address of generated packets.
-s, --source
Set the source port of the generated probe packets. If unspecified, etrace uses a random high port.
-f, --flags
Specify TCP and/or IP flags. Takes a comma delimitered list of any of the following flags: RF, DF, MF, FIN, SYN, RST, PSH, ACK, URG, ECE, CWR (Default: SYN)
-d, --data
Specify the data content of generated probe packets. Standard meta-characters are recognised (e.g. "nt") as are binary values given in octal (e.g. " 00x00");
-D, --data-file
Load the data content of the generated probe packets from the specified file. Filenames beginning with @ a loaded from the etrace shared data directory (usually /usr/local/share/etrace). etrace currently ships with the following predfined packet data files: dns, ike.
-R, --random
Fill the data content of the generated probe packets with the specified number of random bytes.
-b, --badcksum
Generate and send probe packets with bad checksums.
-q, --seq
Specify the TCP sequence number.
-w, --window
Specify the TCP window size.

Output Options

-v, --verbose
Increase output verbosity.
-B, --debug
Enable debugging output.
-n, --numeric
Disable name resolution.

Examples:

etrace www.sample.com

Launches a trace ICMP Echo, the default, trace to www.sample.com. Specifiying the options "-I E" whould accomplish the same results.

etrace -T 80 www.sample.com

Similar to the previous example, except the trace is performed on TCP port 80.

etrace --udp 53 --data-file @dns ns.sample.com

Starts are trace to ns.sample.com on UDP port 53 with the trace packets containing data loaded from the file /usr/local/share/etrace/dns (a file supplied with etrace that contains a simple dns request to resolve 127.0.0.1).

etrace -p dns -p fast ns.sample.com

The default profiles shipped with etrace include "dns" (which equates to the options shown in the previous example) and "fast" (which decreases both timeouts and the number of probes sent for each hop, as well as disabling name resolution). Profiles are stackable, with latter options overriding those specified in earlier profiles.