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Top Forums UNIX for Beginners Questions & Answers Accessing Isql command via VI editor Post 302975307 by Xworks on Friday 10th of June 2016 06:46:22 PM
Old 06-10-2016
Wrench Accessing Isql command via VI editor

Hi Guru's,

I'm new at Unix. I am tasked to monitor the filesystem utilization on OS level (Unix) and DB (Sybase) for multiple systems. I am thinking to use vi editor and make a file, execute that file and all the file systems I need to monitor will be be shown.

My script inside vi goes in this flow.

Code:
df -h 
su - sybsid
isql -Usapsa -SSID -w999 -PPasswordSID -X 
df -h
su - sybpg1
isql -Usapsa -SPG1 -PMaster4PG1 -w999 -X <<-EOS
declare @pagesize numeric(19,0)
select @pagesize=(select @@maxpagesize)
SELECT "Database Name" = CONVERT(char(30), db_name(D.dbid)),
"Data Size MB" = STR(SUM(CASE WHEN U.segmap != 4 THEN U.size*@pagesize/1048576 END),10,1),
"Used Data MB" = STR(SUM(CASE WHEN U.segmap != 4 THEN size - curunreservedpgs(U.dbid, U.lstart, U.unreservedpgs)END)*@pagesize/1048576,10,1),
"Data Full%" = STR(100 * (1 - 1.0 * SUM(CASE WHEN U.segmap != 4 THEN curunreservedpgs(U.dbid, U.lstart, U.unreservedpgs) END)/SUM(CASE WHEN U.segmap != 4 THEN U.size END)),9,1) ,
"Log Size MB" = STR(SUM(CASE WHEN U.segmap = 4 THEN U.size*@pagesize/1048576 END),10,1),
"Free Log MB" = STR(lct_admin("logsegment_freepages",D.dbid)*@pagesize/1048576,10,1),
"Log Full%" = STR(100 * (1 - 1.0 * lct_admin("logsegment_freepages",D.dbid) /
SUM(CASE WHEN U.segmap = 4 THEN U.size END)),8,1)
FROM master..sysdatabases D,
master..sysusages U
WHERE U.dbid = D.dbid
AND ((D.dbid != 2))
GROUP BY D.dbid
ORDER BY db_name(D.dbid)
go
EOS

When executing above script, it does load filesystem in OS level (the df -h one) and accesses su - sybsid line however don't automatically enter isql.
seems like it stuck on su - sybsid line. When i execute "exit" in sybsid i get this error "isql: command not found".

Hope you could help me out with my script to automate my monitoring for multiple systems..

Thank you very much.



Moderator's Comments:
Mod Comment Please use code tags as required by forum rules!

Last edited by RudiC; 06-11-2016 at 05:43 AM.. Reason: Added code tags
 

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