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Full Discussion: Issues in sed command
Top Forums Shell Programming and Scripting Issues in sed command Post 302882797 by pandeesh on Thursday 9th of January 2014 07:54:42 AM
Old 01-09-2014
Quote:
Originally Posted by MadeInGermany
Code:
man sed

sais that -i option modifies the input file.
But here the input is a stream!
Try withou -i ...

---------- Post updated at 05:23 AM ---------- Previous update was at 05:15 AM ----------

Just seeing that the first sed also gets arguments (from the sub command in backticks) that can be modified. I am not sure how this combination is handled...
And your error is a "vim" error, so it seems that this does not work at all.
Maybe you should write a "vim" macro instead!
Trying without "-i" won't save the changes in the /tmp/tmp.* file, which is required in my case. i am exploring -s option in ed as ctsgnb suggested.

Thanks

---------- Post updated at 06:24 PM ---------- Previous update was at 05:45 PM ----------

I have tried something like below, but still it doesn't work as expected:
Code:
 function submit
{
  submit 2>&1 &
  filename=`ls -rt /tmp/tmp.*|sed -n '1p'`
  ed -- ${filename}  <<-HERE
  24s!<enter description here>!$1!
  w
  q
HERE
}

The first submit command opens vi terminal with some text . In which i need to enter the description and save it. This is what i want to accomplish, but getting the below errors:

Code:
desktop% submit test
[20] 32522
933
?
desktop%
[20]  + suspended (tty output)

Any thoughts on this?
 

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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)
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