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Articles by Lakshmi Srinivas
Page 19 of 24
Finding location of uploaded file using SAP GUI_upload
When you upload a file using the gui_upload function, the file is not uploaded to the Application server. The file is read from presentation layer to an internal table.ExampleFollowing code can be used to call a gui_upload function to read the file to an internet table:lv_filename = p_filebp. CLEAR lt_data_tab. IF NOT lv_filename IS INITIAL. CALL FUNCTION 'GUI_UPLOAD' EXPORTING filename = lv_filename TABLES data_tab = lt_data_tab EXCEPTIONS file_open_error = 1 OTHERS = 17. IF sy-subrc 0. EXIT. ...
Read MoreDifference between SAP ECC system and SAP BW system?
SAP ECC stands for SAP ERP Central Component (ECC). It is a standout amongst the most perceived resources that SAP has developed. It is an ERP software which comprises in a few modules that give the association’s awesome control over their key business forms.Various modules can speak with each other to make a completely coordinated application particular to any client inside an extensive variety of industry areas. It can be customized to serve the individual needs as well.SAP ECC executions are a major test for any client due to the hazard that speaks to changing the way they oversee fundamental ...
Read MoreExplain the module function to split ABAP date?
You can use module function name “MONTH_NAMES_GET” to get the month’s name. The function will take up the language as a parameter; you can pass the desired language as a parameter and get the month’s name. Similarly, we have a function for fetching day name as well. You can use:“RH_GET_DATE_DAYNAME”
Read MoreHow to install gnome desktop on centos rhel 7 using yum command
GNOME is a totally intuitive and user friendly desktop environment for CentOS and RHEL 7.x based system. The latest version of GNOME Desktops are GNOME 2 to GNOME 3 and the GNOME Shell desktop. Most of the users who prefer traditional desktop environments can get it via GNOME’s classic mode. It is also fully configurable with extensions. If you have done basic installation, this article will give insights on – how to install Gnome GUI on a CentOS 7 or RHEL 7 using a command line options.Installing Gnome GUITo install Gnome GUI, use the following commands-$ yum grouplistThe sample output ...
Read MoreHow to optimize and compress jpeg or png images in linux
Do you want to optimize the images or compress images without losing its original quality before uploading them to any cloud or local storages? There are plenty of GUI applications or web applications which are available that will help you to optimize the images. This article helps you to optimize and compress JPEG or PNG images in Linux Command Line.Using jpegoptimjpegoptim is a simple utility to optimize JPEG images without losing quality. It provides lossless optimization and “lossy” optimization based on the setting with a maximum quality factor.To install jpegoptim , use the following command –$ sudo apt-get install jpegoptimThe sample ...
Read MoreHow to download mp3 tracks from youtube video using youtube dl
There are several ways to download MP3 tracks from Youtube such as web applications, windows applications and command line tools in Linux. Youtube-DL is one of the best available tools in the market to download tracks from youtube. It is developed in Python programming language. This program can be used in almost all Linux distributions. If you haven’t heard about this tool then this article is for you.Installing Youtube-DLTo install youtube-DL, use the following command –$ sudo wget https://yt-dl.org/downloads/latest/youtube-dl -O /usr/local/bin/youtube-dlThe sample output should be like this –--2016-03-08 11:41:21-- https://yt-dl.org/downloads/latest/youtube-dl Resolving yt-dl.org (yt-dl.org)... 95.143.172.170, 2001:1a50:11:0:5f:8f:acaa:177 Connecting to yt-dl.org (yt-dl.org)|95.143.172.170|:443... connected. HTTP request ...
Read MoreHow to find and sort files based on modification date and time in linux
While working with computers, we have a habit of saving a lot of information in our computers such as files, folders, etc. Normally desktop looks like a mess but the problem arises when users want to search a modified file on a particular date or time. There are simple commands which are available in Linux to search a modified file. This article describes “How to Find and Sort Files Based on Modification Date and Time in Linux”.List Files Based on Modification TimeThe list command shows a list of files, directories, information about date and time of modification or access, permissions, ...
Read MoreHow to show historical and statistical running time of linux systems
The important part of the system administrators is to monitor and examine for a way long Linux system has been strolling. It is a just right concept to hold tracking up time of the Linux systems to optimise the system assets. This article describes Tuptime tool that can help System Administrators to know for how long a Linux machine has been up and running.Tuptime tool is used for reporting the historical and statistical running time (uptime) of Linux systems, which tracks it between restarts.FeaturesRegister the first boot timeTracks System startupsCounts System shutdownsCalculates uptime and downtimeCalculates largest, average, low uptime and downtimePrint ...
Read MoreHow to use rainbow colors in linux terminal
This article is for those who believe that Linux command line is boring and there is not much fun. To create an interesting colorful setting lolcat utility can be used, which produces rainbow colors in Linux terminal. Lolcat utility works for Linux, BSD and OSX which concatenates like similar to cat command.Installing LolcatLolcat utility is one of the gem in Ruby programming language. Hence, if you would like to practice this tip, it is essential to install the latest version of Ruby.To install Ruby use the following command –$ sudo apt-get install rubyThe sample output should be like this –Reading package ...
Read MoreHow to record your desktop screen with youtube
Screen recording is an awesome feature and supposed to be the best way to illustrate something which is happening on your screen. For instance, if you wish to share your own computer screen for giving training or for gaming purpose, this is definitely a much more easier method than setting up a camera in front of the screen and getting a grainy, shaky video. Moreover, screen recorded videos seem much more professional and educational when it comes to teaching, as learning becomes more practical oriented. The viewer knows exactly what to do and where to go. Much better than sitting ...
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