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The 'sed' command is the Stream Editor. It is a batch, non-interactive editor to use when you know ahead of time what kinds of edits you want to do on a file. Most editors are designed to be used interactively, in real time, when editing files. This program is not. It is used very commonly with unattended scripts running by themselves with no user monitoring them.
What else can I help you with?
Write a sed command that swps first and second words in each line in a file unix and shell programming?
If you try the command 'man sed' you see it is listed as one of the examples of what sed can do.
What is a filter in Unix?
A Unix filter is a command pattern that allows the output of one command to be "piped" into the input of the next command. Commands like 'ls' which list a directory are not filters since they only generate output. Filter examples are grep, sed, sort, uniq, awk. Commands in Unix are usually filters unless they only create output, like 'ls', 'vi', etc.
What is the command in unix to show the line number in a file?
sed -n '5p' sum_bank_file.csv where sum_bank_file.csv--is file name '5p'-prints 5th line data
What is the use of execute command in unix?
There is no traditional 'execute' command in Unix.
Brief description of format command in unix?
There is no standard 'format' command in Unix.
What do CD command do in unix?
The 'CD' command is not standard for Unix. The 'cd' command, however, will change directories (folders). It is a means of navigating the Unix file system.
Which is the most commonly used command for referencing detailed information about a particular command in UNIX?
In Unix, use the 'man' command.
What is the Unix command to check to see who is logged in?
The "who" command.
What is the command to get the Unix version?
cat /proc/version The above answer will only work on certain systems. For most Unix systems, use the 'uname' command to get the Unix version. AIX uses the oslevel command.
Which command is the UNIX equivalent of the windows command nslookup?
dig
Which command is the UNIX is equivalent of the windows command nslookup?
nslookup
Which command is the UNIX equivalent of windows command nslookup?
Believe it or not, nslookup.
