Beyond grep: ack 2.12, a source code search tool for programmers
ack is a grep-like source code search tool. The latest version of ack is v3.7.0, released 2023-02-25. Designed for programmers with large heterogeneous trees of source code, ack is written in portable Perl 5 and takes advantage of the power of Perl's regular expressions. What's new in ack? New --not option The new repeatable --not option lets you get more precise matches. If you want to search for
30 Linux System Monitoring Tools Every SysAdmin Should Know
How do I Find Out Linux CPU Utilization? 2. vmstat – Virtual memory statistics The vmstat command reports information about processes, memory, paging, block IO, traps, and cpu activity. # vmstat 3 Sample Outputs: procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------ r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 2540988 522188 5130400 0 0 2 32 4 2 4 1 9
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