I was trying to find the time of database backup. Normally i use
ls -ltch
But this time i used
ls -lrth
It gave me different result for One file and all date-stamps were same for both commands
-rw-r----- 1 oracle dba 41M Dec 7 23:59 ctrl_071223
-rw-r----- 1 oracle dba 42M Dec 7 20:52 c-4249173797-20121207-00
-rw-r----- 1 oracle dba 202M Dec 7 20:52 ALG_OSLPRD_jens9rfr.alg
-rw-r----- 1 oracle dba 189M Dec 7 20:52 ALG_OSLPRD_jfns9rfr.alg
-rw-r----- 1 oracle dba 140M Dec 7 20:52 ALG_OSLPRD_jgns9rfr.alg
-rw-r----- 1 oracle dba 3.0G Dec 7 20:51 BKPOSLPRD_jbns9p1f.F_bkp
-rw-r----- 1 oracle dba 4.2G Dec 7 20:46 BKPOSLPRD_jdns9p1f.F_bkp
-rw-r----- 1 oracle dba 3.8G Dec 7 20:43 BKPOSLPRD_jcns9p1f.F_bkp
[root@pdbosl02 daily]# ls -lrth
total 12G
-rw-r----- 1 oracle dba 3.8G Dec 7 20:43 BKPOSLPRD_jcns9p1f.F_bkp
-rw-r----- 1 oracle dba 4.2G Dec 7 20:46 BKPOSLPRD_jdns9p1f.F_bkp
-rw-r----- 1 oracle dba 3.0G Dec 7 20:51 BKPOSLPRD_jbns9p1f.F_bkp
-rw-r----- 1 oracle dba 140M Dec 7 20:52 ALG_OSLPRD_jgns9rfr.alg
-rw-r----- 1 oracle dba 189M Dec 7 20:52 ALG_OSLPRD_jfns9rfr.alg
-rw-r----- 1 oracle dba 202M Dec 7 20:52 ALG_OSLPRD_jens9rfr.alg
-rw-r----- 1 oracle dba 42M Dec 7 20:52 c-4249173797-20121207-00
-rw-r----- 1 oracle dba 41M Dec 7 20:52 ctrl_071223
What I'm missing