help with insert line into file Post: 302246292

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Hello, I need to insert a line (like a header) as the first line of a very huge file (about 3 ml rows). I am able to do it with sed, but redirecting the output and creating a new file takes quite some time. I was wondering if there was a more efficient way of doing it? Any help would be...

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Hi, My File 'temp.txt' contents are like this. <Managers> Mng={{FIL|FAVEI.mng|111}|15.000000|17.000000|17.000000| Mng={{FIL|FAPSV.mng|222}|3.000000|0.000000|0.000000|0.000000| Mng={{FIL|FAVIF.mng|333}|8.000000|8.000000|8.000000|8.000000|...

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insert line into a file

how to insert a line of text that is next to the current line(file pointer pointing to) in the file ?? :wall: ex: suppose a file named 'Sample' has the following content in it. this is to give clear idea about the problem if file pointer is pointing to the first line then i want to...

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Insert a line of text on nth line of a file

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LEARN ABOUT OSX

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Insert a line as the first line into a very huge file

Discussion started by: shriek

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insert a line in a file

Discussion started by: RishiPahuja

3. Shell Programming and Scripting

Insert line into file

Discussion started by: vinay123

4. Shell Programming and Scripting

How to insert Parentheses to each line in a file

Discussion started by: sudharsan23