Sponsored Content
Top Forums Shell Programming and Scripting Converting a shell script to program Post 302881469 by Priy on Sunday 29th of December 2013 12:41:04 PM
Old 12-29-2013
RedHat Converting a shell script to program

Hi I am new in programming.

I have written a shell code, but i want to secure my code.

I have tried SHC. It is converting it to binary, but can be converted in plain text again by core dump.

I have tried to convert it in rpm by "rpmbuild -bb my.spec" option but the result is same.

Is there any idea/way by which we can protect it by getting plain text code.

How other linux commands are converted to binary ?

Last edited by Priy; 12-29-2013 at 01:48 PM.. Reason: Not posted properlly.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Converting Shell script to Dos batch files

Hi friends! I am having some simple shell script files to build postgresql database and all. Now i want to convert those scripts to dos batch scripts(to run on windows XP/2000/NT) because there is no need of unix emulation for latest release of postgresql. Please somebody help me. (1 Reply)
Discussion started by: darwinkna
1 Replies

2. Shell Programming and Scripting

Converting Shell Script to HTML

Hi, Im new to shell scripting. My task is to convert shell script feed into html, so basically I have a lot of information in shell script and I want to convert it html. I know you can simply convert the information by hand, but is there any simpler way? Thank you Dave (3 Replies)
Discussion started by: davwel
3 Replies

3. Shell Programming and Scripting

Problem in converting number in shell script

Hi All, I am writing a shell script in which I want to convert a number like : Suppose the number is "98487657" and we have to convert it to "98000000", what I want to do is to retain first 2 digits and convert all remaining digits to "0". Number could be of any length (length... (4 Replies)
Discussion started by: amitanshu.verma
4 Replies

4. Shell Programming and Scripting

Unix shell script converting temperatures.

:confused:Please I really need help with an assignment question. I need to write a script that will take the input from a file and convert the number from Centigrade(Celcius) to Fahrenheit or vice versa. Thank you so much. I really need it to be detailed. Please remember the input comes from a file. (1 Reply)
Discussion started by: starter101
1 Replies

5. UNIX for Advanced & Expert Users

converting rows to clumns using shell script

I have a script which converts rows to columns. file_name=$1 mailid=$2 #CREATE BACKUP OF ORIGINAL FILE #cp ${file_name}.xlsx ${file_name}_temp.xlsx #tr '\t' '|' < ${file_name}_temp.xlsx > ${file_name}_temp.csv #rm ${file_name}_temp.xlsx pivot_row=`head -1 ${file_name}` sed 1d... (0 Replies)
Discussion started by: andy538
0 Replies

6. Shell Programming and Scripting

Converting rows to columns using shell script

I have a script which converts rows to columns. file_name=$1 mailid=$2 #CREATE BACKUP OF ORIGINAL FILE #cp ${file_name}.xlsx ${file_name}_temp.xlsx #tr '\t' '|' < ${file_name}_temp.xlsx > ${file_name}_temp.csv #rm ${file_name}_temp.xlsx pivot_row=`head -1 ${file_name}` sed 1d... (3 Replies)
Discussion started by: andy538
3 Replies

7. UNIX for Dummies Questions & Answers

converting string to number in shell script

Hi, I am having a problem in converting a string to number so I can preform arithmetic operations. timeTot=0 timeTmp=$(cat idsOutput | grep 'Run time' | cut -c 36-39) timeTot=$ #This is line 28 echo "total RunTime=" $timeTot this is the error msg: ./ids2.sh: line 28: 0+1.35: syntax... (8 Replies)
Discussion started by: turki_00
8 Replies

8. Shell Programming and Scripting

Shell Script for converting file to Excel or CSV

Hi I have a dat file which has "n" number of columns. The file is delimited. The number of columns keep varying as the file is generated out of DB queries. Could you please help me in writing a script which will generate a XLS or CSV file out of the dat file. (5 Replies)
Discussion started by: Vee
5 Replies

9. UNIX for Beginners Questions & Answers

Converting the following batch script to Linux shell

I am currently migrating to ubuntu from my windows system. Now I am learing to convert all my batch scripts into linux shell. Although the common commands are more or less similar, but I found it difficult for the following set of commands in windows cmd: setlocal :PROMPT SET /P... (2 Replies)
Discussion started by: net.genere
2 Replies

10. Shell Programming and Scripting

Script Shell how's converting .html files

Hello everybody, :) I need some help with a school project that I have to create for the next week. :eek: So first, the aim of the Script is that I have a WebSite with a lot of .html / .shtml / .js / .css in one directory. That directory have few directory too but that's not so important,... (1 Reply)
Discussion started by: mariocrocop
1 Replies
RPMBUILD(8)						      System Manager's Manual						       RPMBUILD(8)

NAME
rpmbuild - Build RPM Package(s) SYNOPSIS
BUILDING PACKAGES: rpmbuild {-ba|-bb|-bp|-bc|-bi|-bl|-bs} [rpmbuild-options] SPECFILE ... rpmbuild {-ta|-tb|-tp|-tc|-ti|-tl|-ts} [rpmbuild-options] TARBALL ... rpmbuild {--rebuild|--recompile} SOURCEPKG ... MISCELLANEOUS: rpmbuild --showrc rpmbuild-options [--buildroot DIRECTORY] [--clean] [--nobuild] [--rmsource] [--rmspec] [--short-circuit] [--target PLATFORM] DESCRIPTION
rpmbuild is used to build both binary and source software packages. A package consists of an archive of files and meta-data used to install and erase the archive files. The meta-data includes helper scripts, file attributes, and descriptive information about the package. Packages come in two varieties: binary packages, used to encapsulate software to be installed, and source packages, containing the source code and recipe necessary to produce binary packages. One of the following basic modes must be selected: Build Package, Build Package from Tarball, Recompile Package, Show Configuration. GENERAL OPTIONS These options can be used in all the different modes. -?, --help Print a longer usage message then normal. --version Print a single line containing the version number of rpm being used. --quiet Print as little as possible - normally only error messages will be displayed. -v Print verbose information - normally routine progress messages will be displayed. -vv Print lots of ugly debugging information. --rcfile FILELIST Each of the files in the colon separated FILELIST is read sequentially by rpm for configuration information. Only the first file in the list must exist, and tildes will be expanded to the value of $HOME. The default FILELIST is /usr/lib/rpm/rpmrc:/usr/lib/rpm/redhat/rpmrc:/etc/rpmrc:~/.rpmrc. --pipe CMD Pipes the output of rpm to the command CMD. --dbpath DIRECTORY Use the database in DIRECTORY rather than the default path /var/lib/rpm --root DIRECTORY Use the file system tree rooted at DIRECTORY for all operations. Note that this means the database within DIRECTORY will be used for dependency checks and any scriptlet(s) (e.g. %post if installing, or %prep if building, a package) will be run after a chroot(2) to DIRECTORY. BUILD OPTIONS The general form of an rpm build command is rpmbuild -bSTAGE|-tSTAGE [ rpmbuild-options ] FILE ... The argument used is -b if a spec file is being used to build the package and -t if rpmbuild should look inside of a (possibly compressed) tar file for the spec file to use. After the first argument, the next character (STAGE) specifies the stages of building and packaging to be done and is one of: -ba Build binary and source packages (after doing the %prep, %build, and %install stages). -bb Build a binary package (after doing the %prep, %build, and %install stages). -bp Executes the "%prep" stage from the spec file. Normally this involves unpacking the sources and applying any patches. -bc Do the "%build" stage from the spec file (after doing the %prep stage). This generally involves the equivalent of a "make". -bi Do the "%install" stage from the spec file (after doing the %prep and %build stages). This generally involves the equivalent of a "make install". -bl Do a "list check". The "%files" section from the spec file is macro expanded, and checks are made to verify that each file exists. -bs Build just the source package. The following options may also be used: --buildroot DIRECTORY When building a package, override the BuildRoot tag with directory DIRECTORY. --clean Remove the build tree after the packages are made. --nobuild Do not execute any build stages. Useful for testing out spec files. --nodeps Do not verify build dependencies. --rmsource Remove the sources after the build (may also be used standalone, e.g. "rpmbuild --rmsource foo.spec"). --rmspec Remove the spec file after the build (may also be used standalone, eg. "rpmbuild --rmspec foo.spec"). --short-circuit Skip straight to specified stage (i.e., skip all stages leading up to the specified stage). Only valid with -bc, -bi, and -bb. Useful for local testing only. Packages built this way will be marked with an unsatisfiable dependency to prevent their accidental use. --target PLATFORM When building the package, interpret PLATFORM as arch-vendor-os and set the macros %_target, %_target_cpu, and %_target_os accord- ingly. REBUILD AND RECOMPILE OPTIONS There are two other ways to invoke building with rpm: rpmbuild --rebuild|--recompile SOURCEPKG ... When invoked this way, rpmbuild installs the named source package, and does a prep, compile and install. In addition, --rebuild builds a new binary package. When the build has completed, the build directory is removed (as in --clean) and the the sources and spec file for the package are removed. SHOWRC The command rpmbuild --showrc shows the values rpmbuild will use for all of the options are currently set in rpmrc and macros configuration file(s). FILES
rpmrc Configuration /usr/lib/rpm/rpmrc /usr/lib/rpm/redhat/rpmrc /etc/rpmrc ~/.rpmrc Macro Configuration /usr/lib/rpm/macros /usr/lib/rpm/redhat/macros /etc/rpm/macros ~/.rpmmacros Temporary /var/tmp/rpm* SEE ALSO
gendiff(1), popt(3), rpm(8), rpm2cpio(8), rpmkeys(8) rpmspec(8), rpmsign(8), rpmbuild --help - as rpm supports customizing the options via popt aliases it's impossible to guarantee that what's described in the manual matches what's available. http://www.rpm.org/ <URL:http://www.rpm.org/> AUTHORS
Marc Ewing <marc@redhat.com> Jeff Johnson <jbj@redhat.com> Erik Troan <ewt@redhat.com> Red Hat, Inc. 09 June 2002 RPMBUILD(8)
All times are GMT -4. The time now is 03:58 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy