Linux Admin

This topic is about Linux Admin - paste Command. The paste command is used to merge lines of files. Following are the commonly used switches. SwitchAction-dSpecify delimiter-sPaste one file at a time…

This topic is about Linux Admin - tr Command. Following is the syntax for tr. This command translates or deletes characters. tr [OPTION] SET1 [SET2] Following are the commonly used switches…

This chapter is about Linux Admin - sed Command. sed is a complex utility to master. This command streams the editor for filtering and transforming text. Entire books have been written…

This topic is about Linux Admin - cut Command. cut and grep are two of the most useful and common commands for a CentOS Administrator. cut is extremely useful for dealing with delimited…

This topic is about Linux Admin - cat Command. The cat command is used to concatenate files and print to standard output. Formerly, we have demonstrated both uses and abuses with the…

This topic is about Linux Admin - tee Command. tee is a simple command, letting an administrator write command output and view a file at the same time. This simple command…

This topic is about Linux Admin - uniq Command. Following are the common switches used with uniq. This command reports or omits repeated lines. SwitchAction-cPrefix lines by the number of occurrence-iIgnore…

This topic is about Linux Admin - sort Command. sort has several optimizations for sorting based on datatypes. Theis command writes sorted concatenation of all files to standard output. However, be…

This topic is about Linux Admin - wc Command. wc is useful for counting occurrences in a file. It helps print newline, word, ad byte count from each file. Most useful…

This topic is about Linux Admin - head Command. head is a basic opposite of tail in relation to what part of the file operations are performed on. By default, head will…