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Top Forums UNIX for Dummies Questions & Answers Try to use awk or sed to get available disk space Post 302893867 by LinuxNovice83 on Friday 21st of March 2014 11:34:39 AM
Old 03-21-2014
Try to use awk or sed to get available disk space

Guys this is my 1st post so please excuse if i am asking something already answered

I am trying to write a script to send an alert whenever any of my servers runs low on disk space, i am getting the following output

9 Dir(s) 6,611,517,440 bytes free

I need to just get 6,611,517,440 from this string, see if this value is less than 2gb and if it is send out an email.

I need help with getting the number and comparing it with 2GB.

Any help would be appreciated.
 

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ost::Dir(3)						     Library Functions Manual						       ost::Dir(3)

NAME
ost::Dir - A low level portable directory class. SYNOPSIS
#include <file.h> Inherits ost::File. Public Member Functions Dir (const char *name=NULL) void open (const char *name) void close (void) virtual ~Dir () const char * getName (void) const char * operator++ () const char * operator++ (int) const char * operator* () bool rewind (void) bool operator! () bool isValid (void) Static Public Member Functions static bool create (const char *path, Attr attr=attrGroup) static bool remove (const char *path) static bool setPrefix (const char *path) static bool getPrefix (char *path, size_t size=256) Additional Inherited Members Detailed Description A low level portable directory class. Used to support ccstd Directory container. This provides a basic mechanism for allocating and accessing file entries. Author: David Sugar dyfet@ostel.com low level directory access class. Constructor &; Destructor Documentation ost::Dir::Dir (const char *name = NULL) virtual ost::Dir::~Dir () [virtual] Member Function Documentation void ost::Dir::close (void) static bool ost::Dir::create (const char *path, Attrattr = attrGroup) [static] const char* ost::Dir::getName (void) static bool ost::Dir::getPrefix (char *path, size_tsize = 256) [static] bool ost::Dir::isValid (void) void ost::Dir::open (const char *name) bool ost::Dir::operator! () [inline] const char* ost::Dir::operator* () const char* ost::Dir::operator++ () [inline] const char* ost::Dir::operator++ (int) [inline] static bool ost::Dir::remove (const char *path) [static] bool ost::Dir::rewind (void) static bool ost::Dir::setPrefix (const char *path) [static] Author Generated automatically by Doxygen for GNU CommonC++ from the source code. GNU CommonC++ Sat Jun 23 2012 ost::Dir(3)
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