Option Description-j n-k Keep same order-XMultiple arguments with context replace–colsep regexpSplit input on regexp for positional replacements{} {.} {/} {/.} {#} Replacement strings{3} {3.} {3/} {3/.} Positional replacement strings-S sshlogin …

Bash is often commonly used in the management and maintenance of servers and clusters. Information pertaining to typical commands used by network operations, when to use which command for which …

First and foremost: know what you’re doing! Secondly, while you should avoid using eval, if its use makes for cleaner code, go ahead. Using Eval For example, consider the following …

Select keyword can be used for getting input argument in a menu format. Select keyword can be used for getting input argument in a menu format Suppose you want the …

Request Method: GET It is quite easy to call a CGI-Script via GET.First you will need the encoded url of the script. Then you add a question mark ? followed …

Option Description-b LIST, –bytes=LISTPrint the bytes listed in the LIST parameter-c LIST, –characters=LISTLIST Print characters in positions specified in LIST parameter-f LIST, –fields=LISTPrint fields or columns-d DELIMITERUsed to separate columns …

Readme The simpler way to use Bash in Windows is to install Git for Windows. It’s shipped with Git Bash which is a real Bash. You can access it with …

ParameterDetails-f, –fieldsField-based selection-d, –delimiterDelimiter for field-based selection-c, –charactersCharacter-based selection, delimiter ignored or error-s, –only-delimitedSuppress lines with no delimiter characters (printed as-is otherwise)–complementInverted selection (extract all except specified fields/characters–output-delimiterSpecify when it …

EscapeDetails\aA bell character.\dThe date, in “Weekday Month Date” format (e.g., “Tue May 26”).\D{FORMAT}The FORMAT is passed to `strftime'(3) and the result is inserted into the prompt string; an empty FORMAT …

Execute job once at specific time Note: at is not installed by default on most of modern distributions.To execute a job once at some other time than now, in this …