grep --color 'pattern\|$' file grep --color -E 'pattern|$' file egrep --color 'pattern|$' file The | symbol is the OR operator. Either escape it using \ or tell grep that the search text has to be interpreted as regular expressions by adding -E or using the egrep command instead of grep.

May 31, 2018 · this color — in the "Foreground colors" section, this refers to the foreground color; in the "Background colors" section, this refers to the background color Text styling An empty string or 0 resets all text styling and resets both colors to the defaults but does not reset the font to …

Jun 18, 2014 · for gnu grep this will work: $ export GREP_COLOR="01;32" where "01" means: bold and "32" green. The default is "01:31" (bold red). Other colors: 31:red; 32:green; 33:yellow; 34:blue; 35:purple; These colors may look different depending on how your terminal is configured, but those above are the standard colors. If $ env | grep GREP_COLORS

GREP_COLOR="1;32" grep foo file.txt | GREP_COLOR="1;36" grep bar That would highlight "foo" and "bar" in different colors in lines that match both. I don't think there is a (simple) way to handle all occurrences of either pattern, short of merging the output stream of …

Mar 13, 2017 · Typing --color every single time is annoying and also not productive. Is there any way to change grep to behave as grep --color. I tried writing a small script named it grepd and added this to my PATH variable. But the script doesnt work on the input grepd . Any suggestions please. #!/bin/bash grep --color $1 $2

The grep command accepts a --color=always option, so you can use. grep 'keyword1' file.log --color=always | grep 'keyword2' As gertvdijk points out, this command may be inefficient, but it will look for all lines that contain both keyword1 and keyword2. If you want to highlight them in different colors, you can use. grep 'keyword1' file.log ...

Jun 3, 2015 · In a modern Linux shell, lots of commands (like ls) can output colored text. If you pipe it with other commands, you lose the color. E.g: $ ls path [... folders in blue, executables in green,..et...

grep --color=always -R "search string" * | less Will always enable coloring and override the automatic detection, and you will get the color highlighting in less . EDIT: Although using just less works for me, perhaps older version require the -R flag to …

grep --color=always WORD * | grep -v AVOID This is pretty verbose, alternatively you can just add the line. alias cgrep="grep --color=always" to your .bashrc for example and use cgrep as the colored grep. When redefining grep you might run into trouble with scripts which rely on specific output of grep and don't like ascii escape code.

Jul 18, 2018 · The middle grep here it will find all "=xxxx" and colour the xxxx part in red. The last grep looks for "localhost" or start of line, and marks them in green.