Linux: Text Processing: grep, cat, awk, uniq

• Linux: Show File Content
• Linux: grep
• Linux: Head, Tail
• Linux: awk
• Linux: Count Line, Word, Char
• Linux: Sort Lines
• Linux: uniq, Remove Duplicate Lines

• Linux: Convert File Encoding with iconv

• Linux: Walk Dir: find, xargs

• Linux: diff, Compare Files
• Linux: Show Difference Between Directories