Create file.txt with the following content: 48 Dec 3BC1977 LPSX 68.00 LVX2A 138 483 Sept 5AP1996 USP 65.00 LVX2C 189 47 Oct 3ZL1998 LPSX 43.00 KVM9D 512 219 dec 2CC1999 CAD 23.00 PLV2C 68 484 nov 7PL1996 CAD 49.00 PLV2C 234 483 may 5PA1998 USP 37.00 KVM9D 644 216 sept 3ZL1998 USP 86.00 KVM9E 234 Cou...
Core Text Processing UtilitiesLinux systems rely heavily on text manipulation, governed primarily by three tools known as the 'text processing triad': grep, sed, and awk.grep: Searches text using patterns defined by regular expressions.sed: A stream editor for filtering and transforming text.awk: A...
Overview of the Three Essential Tools grep: Filters and searches for specific patterns in text. sed: Modifies and replaces content in files, particularly effective for line-based operations. awk: Analyzes and processses file content, especially powerful for column-based operations. Regular Expressio...