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Full Discussion: Linux script execution with user input conditions
Top Forums UNIX for Beginners Questions & Answers Linux script execution with user input conditions Post 303045305 by balajesuri on Monday 16th of March 2020 05:52:38 AM
Old 03-16-2020
Code:
if [[ $reply2 == "A" ]]; then
Exe_Cmd_State
Analysis_Cmd_state
elif [[ $reply2 == "B" ]]; then
else
echo "Not valid Option"
fi


Don't the lines in red look shady to you? Smilie
 

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LEARN ABOUT CENTOS

trace-cmd-mem

TRACE-CMD-MEM(1)														  TRACE-CMD-MEM(1)

NAME

       trace-cmd-mem - show memory usage of certain kmem events

SYNOPSIS

       trace-cmd mem [OPTIONS][input-file]

DESCRIPTION

       The trace-cmd(1) mem requires a trace-cmd record that enabled the following events:

	   kmalloc
	   kmalloc_node
	   kfree
	   kmem_cache_alloc
	   kmem_cache_alloc_node
	   kmem_cache_alloc_free

       It then reads the amount requested and the ammount freed as well as the functions that called the allocation. It then reports the final
       amount of bytes requested and allocated, along with the total amount allocated and requested, as well as the max allocation and requested
       during the run. It reports the amount of wasted bytes (allocated - requested) that was not freed, as well as the max wasted amount during
       the run. The list is sorted by descending order of wasted bytes after the run.

		   Function		   Waste   Alloc   req		   TotAlloc	TotReq		   MaxAlloc	MaxReq	   MaxWaste
		   --------		   -----   -----   ---		   --------	------		   --------	------	   --------
	     rb_allocate_cpu_buffer	   768	   2304    1536 	       2304	  1536		       2304	  1536	   768
		    alloc_pipe_info	   400	   1152    752		       1152	   752		       1152	   752	   400
		     instance_mkdir	   252	   544	   292			544	   292			544	   292	   252
			  __d_alloc	   215	   1086560 1086345	    1087208    1086993		    1086560    1086345	   215
		     get_empty_filp	   72	   2304    2232 	       4864	  4712		       4864	  4712	   152
			   mm_alloc	   40	   960	   920			960	   920			960	   920	   40
		      prepare_creds	   32	   192	   160		       1728	  1440		       1728	  1440	   288
	       tracing_buffers_open	   8	   32	   24			 32	    24			 32	    24	   8
			     do_brk	   0	   0	   0			368	   368			368	   368	   0
	   journal_add_journal_head	   0	   6048    6048 	       6048	  6048		       6048	  6048	   0
		      journal_start	   0	   0	   0		       1224	  1224			 48	    48	   0
		__rb_allocate_pages	   0	   3289856 3289856	    3289856    3289856		    3289856    3289856	   0
		     anon_vma_alloc	   0	   0	   0			936	   936			864	   864	   0
								   [...]

OPTIONS

       -i input-file
	   By default, trace-cmd hist will read the file trace.dat. But the -i option open up the given input-file instead. Note, the input file
	   may also be specified as the last item on the command line.

SEE ALSO

       trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), trace-cmd-stop(1), trace-cmd-extract(1), trace-cmd-reset(1),
       trace-cmd-hist(1), trace-cmd-split(1), trace-cmd-listen(1)

AUTHOR

       Written by Steven Rostedt, <rostedt@goodmis.org[1]>

RESOURCES

       git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git

COPYING

       Copyright (C) 2013 Red Hat, Inc. Free use of this software is granted under the terms of the GNU Public License (GPL).

NOTES

	1. rostedt@goodmis.org
	   mailto:rostedt@goodmis.org

								    06/11/2014							  TRACE-CMD-MEM(1)
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