The date command is use to set or change your system date or time date command to view the the current date and time # date Thu Dec 24 19:06:46 IST 2009 How to change your system date and time? date MMDDhhmmYYYY.ss where, MM = month of the year (01 to ..
hwclock Command to print the current Date and time $ hwclock Output: Thu 24 Dec 2009 10:29:52 PM IST -1.017992 seconds How to change the hardware date using hwclock Command hwclock --set --date='08/4/09 21:08:40' --localtime The hwclock - Hardware clock command is used to set the hardware date and time. By using the above ..
How to search png image or files in directory or folders? The below command will help you to list only the folder or directories which have png images. find . -name '*png' -printf '%h\0' | xargs -0 ls -l --hide=*.png | grep -ZB1 ' 0$' ..
In a terminal window, use the ifconfig command to find the ip address in linux machine. # /usr/sbin/ifconfig -a The ifconfig command will help you to find the IPAddress of your linux or unix machine. ..
The below steps will help you to find IP address on Mac X or Macintosh OS version 10. 1. Open the System Preferences application 2. Click the Network icon 3. In the Show: drop down, select Network Status 4. Look for the Built-in Ethernet item, or other applicable network interface 5. The IP address is ..
The following will always work for fixed-IP-address machines (i.e., ethernet or "premium" dialup); they will work for normal "dynamically-assigned IP address" dialup machines only while the connection is running. (Shortcut) If you are using NCSA Telnet: 1. Choose Show Network Numbers from the Network menu, OR 2. When you type a command requiring ..
You can can the IP address on a iPhone by using the below steps. 1. Click to select Settings from your SpringBoard 2. Click to select Wi-Fi from the Settings menu. 3. Click to select your network. Then next to your network name press the blue circle with the arrow in it. 4. You ..
You can watch the cricket score from command line. wget --quiet -O - http://livechat.rediff.com/sports/score/score.txt | sed -e s/l1/Match/ -e s/l2/BattingTeam/ -e s/message/Score/ -e s/tagline/Batsman/ | grep -v "^interval" | grep -v "^ver" The above command will read the cricket score from the following text file and will print the result(http://livechat.rediff.com/sports/score/score.txt) ..
1. Go to the first line gg or 1 shift g or :0 (zero) Enter 2. Go to the last line. Shift g or :$ Enter 3. Go to line 8 8 shift g 4. To scroll down one screen Ctrl f 5. To scroll up one screen Ctrl ..
To display line numbers of a file in vi text editor, type any one of the following command in vim editor :set number :set nu To turn off line number again enter the same command: :set nu! If you need number every time you start vi or vim editor, ..
Vim offer several functionalities that improve your editing. 1. Copying a whole line yy or shift y or :ny where n is the number of line if n is not specified then copy the current line 2. Copying from current position to end of line. y$ 3. Copying 3 lines after the ..
The following are top five amazing piece of cross-platform software from various projects to make your life easy with wide variety of plug-ins / add-ons. 1.Mozilla Thunderbird It is an e-mail and news cross-platform client software package by Mozilla Foundation. Thunderbird can manage multiple e-mail, newsgroup and RSS accounts and supports multiple ..
Count and number lines of output, useful for counting number of matches # ps aux | grep [h]ttpd | cat -n You can also use nl command instead of cat-n ..
By default the Squid server does not cache video files in the local memory. Consider that you a in a network of 100 users and all access the same video files from youtube.com or any other website, then it is will increase your bandwidth of your internet connection. The solution to ..
Play the first track from a audio CD. # cdplay play 1 Get a free coffee cup holder (Eject the CD ROM tray). # eject Play a wave file. # play my_file.wav Play an mp3 file. # mpg123 my_file.mp3 Create a wave audio file from an mp3 audio file. ..