Displaying field of NR, not the line # Post: 302740839

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how do i display just the first line of a file with the cat command or any command for that matter

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hi... i need to display the last line of the file and capture the line in to a variable in unix envt.(not the perl ones)... please help

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Version: AIX 6.1 (korn shell) In the below output, the field with the heading 'Address' has some names like hwproc214-priv1.gnas.wrd.netwhich are only partially displayed. $ netstat -i Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll en2 1500 link#2 ...

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i have something like this, cat filename.txt hui this si s"dfgdfg" omeone ipaddress="10.19.123.104" wel hope this works i want to replace only 10.19.123.104 with different ip say 10.19.123.103 i tried this sed -i "s/'ipaddress'/'ipaddress=10.19.123.103'/g" filename.txt ...

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Hi, I am trying with the below Perl command to print the first field when the second field matches the given pattern: perl -lane 'open F, "< myfile"; for $i (<F>) {chomp $i; if ($F =~ /patt$/) {my $f = (split(" ", $i)); print "$f";}} close F' dummy_file I know I can achieve the same with the...

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Hello all I have a query (SQL) that returns a rather long field from an Oracle database. The field in question is defined on 400 characters but all these 400 cannot be displayed by the echo command. Thus when I launch the following command: echo "SELECT FIELD01 FROM TABLE_NAME;" | sqlplus -s...

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Displaying every other line in an array.

Hi, I have an array, that works well. But, I want to have it display every other line. Like so, 1, 3, 5, 7, etc, etc. Here is the relevant code: I'm sorry for the pastebin link. For some reason, I can't get the code to format properly with the code tags. code tags work fine... everyone...

LEARN ABOUT CENTOS

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 Dummies Questions & Answers

displaying the first line?

Discussion started by: imuuk

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displaying the last line of the file

Discussion started by: lmadhuri

3. Shell Programming and Scripting

Displaying lines of a file where the second field matches a pattern

Discussion started by: LordJezoX

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Displaying a field completely

Discussion started by: polavan