In case of android, tool called awk is included in busybox<\/a> or sshdroid<\/a> installation.<\/p>\n What is needed:<\/p>\n Coloring words<\/span>, example with command: mount<\/strong> <\/p>\n The command, including the awk script, is shown below. Awk is used to highlight words with colors.<\/p>\n Coloring lines<\/span>, example with command: logcat<\/strong><\/p>\n The command, including awk script is shown below. Awk is used to highlight full lines.<\/p>\n \nColoring words<\/span>, example with command: logcat<\/strong><\/p>\n And the code:<\/p>\n \nColoring words<\/span>\/columns, example with command: top<\/strong><\/p>\n And the code:<\/p>\n \nColoring words<\/span>\/columns, example with command: ps<\/strong><\/p>\n And the code:<\/p>\n \nSome explanations<\/strong><\/p>\n Generating colors with bash<\/strong><\/p>\n There are other ways to create colors, for example using bash. The last script on this page<\/a> would generate color table like this below:<\/p>\n <\/p>\n Viewing session log afterwards in color<\/strong><\/p>\n It is possible to visualize these colors afterwards, if the session is saved into a log file. This is done by converting those ansi escape codes into html colors. Please see another blog<\/a> for details.<\/p>\n","protected":false},"excerpt":{"rendered":" When using ssh to connect to “small” devices like android or raspberry, one might not have an option to install several packages. In those scenarios one can reuse the existing command line tools that are often included. This tip is … Continue reading \n
![\"android-awk-mount\"](\"http:\/\/saisa.eu\/blogs\/Guidance\/wp-content\/uploads\/2016\/04\/android-awk-mount-small.png\")
<\/a><\/p>\n
\nblack =sprintf(“\\033[1;30;40m&\\033[0m”);
\nred =sprintf(“\\033[1;31;40m&\\033[0m”);
\ngreen =sprintf(“\\033[1;32;40m&\\033[0m”);
\nyellow =sprintf(“\\033[1;33;40m&\\033[0m”);
\nblue =sprintf(“\\033[1;34;40m&\\033[0m”);
\npurple =sprintf(“\\033[1;35;40m&\\033[0m”);
\ncyan =sprintf(“\\033[1;36;40m&\\033[0m”);
\nwhite =sprintf(“\\033[1;37;40m&\\033[0m”);};
\n{gsub( $1,blue ,$1);
\ngsub( $2,yellow ,$2);
\ngsub( $3,cyan ,$3);
\ngsub(“rw,”,red ,$0);
\ngsub(“ro,”,green ,$0);
\nprint}’<\/div>\n![\"android-awk-logcat\"](\"http:\/\/saisa.eu\/blogs\/Guidance\/wp-content\/uploads\/2016\/04\/android-awk-logcat-small.png\")
<\/a><\/strong><\/p>\n
\nfunction black(string) { print “\\033[1;30m” string “\\033[0m “; }
\nfunction red(string) { print “\\033[1;31m” string “\\033[0m “; }
\nfunction green(string) { print “\\033[1;32m” string “\\033[0m “; }
\nfunction yellow(string) { print “\\033[1;33m” string “\\033[0m “; }
\nfunction blue(string) { print “\\033[1;34m” string “\\033[0m “; }
\nfunction purple(string) { print “\\033[1;35m” string “\\033[0m “; }
\nfunction cyan(string) { print “\\033[1;36m” string “\\033[0m “; }
\nfunction white(string) { print “\\033[1;37m” string “\\033[0m “;
\n{if ($0 ~ \/location\/) red($0);
\nelse if ($0 ~ \/LocSvc\/) red($0);
\nelse if ($0 ~ \/wifi\/) yellow($0);
\nelse if ($0 ~ \/WLAN\/) yellow($0);
\nelse if ($0 ~ \/connectivity\/) yellow($0);
\nelse if ($0 ~ \/google\/) blue($0);
\nelse if ($0 ~ \/browser\/) blue($0);
\nelse if ($0 ~ \/root\/) cyan($0);
\nelse if ($0 ~ \/supersu\/) cyan($0);
\nelse if ($0 ~ \/busybox\/) cyan($0);
\nelse print $0}’<\/div>\n![\"android-awk-logcat-words\"](\"http:\/\/saisa.eu\/blogs\/Guidance\/wp-content\/uploads\/2016\/04\/android-awk-logcat-words-small.png\")
<\/a><\/strong><\/p>\n
\nIGNORECASE=1;
\nred =sprintf(“\\033[1;31;40m&%c\\033[0m”, 0x1B);
\nyellow =sprintf(“\\033[1;33;40m&%c\\033[0m”, 0x1B);
\nblue =sprintf(“\\033[1;34;40m&%c\\033[0m”, 0x1B);};
\n{gsub(“location”,red);
\ngsub(“wifi” ,yellow);
\ngsub(“google” ,blue);
\nprint}’<\/div>\n![\"android-awk-top\"](\"http:\/\/saisa.eu\/blogs\/Guidance\/wp-content\/uploads\/2016\/04\/android-awk-top-small.png\")
<\/a><\/p>\n
\n{IGNORECASE=1;
\nblack =sprintf(“\\033[1;30;40m&\\033[0m”);
\nred =sprintf(“\\033[1;31;40m&\\033[0m”);
\ngreen =sprintf(“\\033[1;32;40m&\\033[0m”);
\nyellow =sprintf(“\\033[1;33;40m&\\033[0m”);
\nblue =sprintf(“\\033[1;34;40m&\\033[0m”);
\npurple =sprintf(“\\033[1;35;40m&\\033[0m”);
\ncyan =sprintf(“\\033[1;36;40m&\\033[0m”);
\nwhite =sprintf(“\\033[1;37;40m&\\033[0m”);};
\n{gsub(” radio “,yellow,$0);
\ngsub(” system “,blue,$0);
\ngsub(” root “,red,$0);print}’<\/div>\n![\"android-awk-ps\"](\"http:\/\/saisa.eu\/blogs\/Guidance\/wp-content\/uploads\/2016\/04\/android-awk-ps-small.png\")
<\/a><\/p>\n
\n{IGNORECASE=1;
\nblack =sprintf(“\\033[1;30;40m&\\033[0m”);
\nred =sprintf(“\\033[1;31;40m&\\033[0m”);
\ngreen =sprintf(“\\033[1;32;40m&\\033[0m”);
\nyellow =sprintf(“\\033[1;33;40m&\\033[0m”);
\nblue =sprintf(“\\033[1;34;40m&\\033[0m”);
\npurple =sprintf(“\\033[1;35;40m&\\033[0m”);
\ncyan =sprintf(“\\033[1;36;40m&\\033[0m”);
\nwhite =sprintf(“\\033[1;37;40m&\\033[0m”);};
\n{gsub(” radio “,yellow,$0);
\ngsub(” system “,blue,$0);
\ngsub(” root “,red,$0);print}’<\/div>\n\n
![\"colortablewithbash\"](\"http:\/\/saisa.eu\/blogs\/Guidance\/wp-content\/uploads\/2016\/04\/colortablewithbash-small.png\")
<\/a><\/p>\n