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Top Forums UNIX for Beginners Questions & Answers Is this sort working as it is supposed to be? A bit confused whether it is sorting correctly or not Post 303035930 by newbie_01 on Sunday 9th of June 2019 11:37:13 PM
Old 06-10-2019
Is this sort working as it is supposed to be? A bit confused whether it is sorting correctly or not

Hi,

Below is the sample file:

Code:
$ cat x.txt
MDSYS|OGIS_GEOMETRY_COLUMNS|TABLE
MDSYS|OGIS_SPATIAL_REFERENCE_SYSTEMS|TABLE
MDSYS|SDO_IDX_TAB_SEQUENCE|SEQUENCE
MDSYS|SDO_PREFERRED_OPS_USER|TABLE
MDSYS|SDO_ST_TOLERANCE|TABLE
MDSYS|SDO_TOPO_DATA$|TABLE
MDSYS|SDO_TOPO_RELATION_DATA|TABLE
MDSYS|SDO_TOPO_TRANSACT_DATA$|VIEW
MDSYS|SDO_TXN_IDX_DELETES|TABLE
MDSYS|SDO_TXN_IDX_EXP_UPD_RGN|TABLE
MDSYS|SDO_TXN_IDX_INSERTS|TABLE
MDSYS|SRSNAMESPACE_TABLE|TABLE
MDSYS|USER_ANNOTATION_TEXT_METADATA|VIEW
MDSYS|USER_SDO_3DTHEMES|VIEW
MDSYS|USER_SDO_3DTXFMS|VIEW
MDSYS|USER_SDO_ANIMATIONS|VIEW
MDSYS|USER_SDO_CACHED_MAPS|VIEW
MDSYS|USER_SDO_GEOM_METADATA|VIEW
MDSYS|USER_SDO_LIGHTSOURCES|VIEW
MDSYS|USER_SDO_LRS_METADATA|VIEW
MDSYS|USER_SDO_MAPS|VIEW
MDSYS|USER_SDO_SCENES|VIEW
MDSYS|USER_SDO_STYLES|VIEW
MDSYS|USER_SDO_THEMES|VIEW
MDSYS|USER_SDO_VIEWFRAMES|VIEW
ORDDATA|ORDDCM_CONFORMANCE_VLD_MSGS|VIEW
OUTLN|OL$HINTS|TABLE
OUTLN|OL$NODES|TABLE
OUTLN|OL$|TABLE
SYS|DATA_PUMP_XPL_TABLE$|TABLE
SYS|IMPDP_STATS|INDEX
SYS|IMPDP_STATS|TABLE
SYS|KU$_DATAPUMP_MASTER_10_1|TABLE
SYS|KU$_DATAPUMP_MASTER_11_1_0_7|TABLE
SYS|KU$_DATAPUMP_MASTER_11_1|TABLE
SYS|KU$_DATAPUMP_MASTER_11_2|TABLE
SYS|KU$_LIST_FILTER_TEMP_2|TABLE
SYS|KU$_LIST_FILTER_TEMP|TABLE
SYS|KU$NOEXP_TAB|TABLE
SYS|KU$XKTFBUE|TABLE
SYS|ODCI_SECOBJ$|TABLE
SYS|ODCI_WARNINGS$|TABLE
SYS|PLAN_TABLE$|TABLE
SYS|PSTUBTBL|TABLE
SYSTEM|OL$HINTS|TABLE
SYSTEM|OL$NODES|TABLE
SYSTEM|OL$|TABLE
SYS|WRI$_ADV_ASA_RECO_DATA|TABLE
XDB|PATH_VIEW|VIEW
XDB|RESOURCE_VIEW|VIEW
XDB|XDB$ACL|TABLE
XDB|XDB$IMPORT_TT_INFO|TABLE
XDB|XDB$RESCONFIG|TABLE
XDB|XDB$XIDX_IMP_T|TABLE

Simply doing sort

Code:
$ sort x.txt
MDSYS|OGIS_GEOMETRY_COLUMNS|TABLE
MDSYS|OGIS_SPATIAL_REFERENCE_SYSTEMS|TABLE
MDSYS|SDO_IDX_TAB_SEQUENCE|SEQUENCE
MDSYS|SDO_PREFERRED_OPS_USER|TABLE
MDSYS|SDO_ST_TOLERANCE|TABLE
MDSYS|SDO_TOPO_DATA$|TABLE
MDSYS|SDO_TOPO_RELATION_DATA|TABLE
MDSYS|SDO_TOPO_TRANSACT_DATA$|VIEW
MDSYS|SDO_TXN_IDX_DELETES|TABLE
MDSYS|SDO_TXN_IDX_EXP_UPD_RGN|TABLE
MDSYS|SDO_TXN_IDX_INSERTS|TABLE
MDSYS|SRSNAMESPACE_TABLE|TABLE
MDSYS|USER_ANNOTATION_TEXT_METADATA|VIEW
MDSYS|USER_SDO_3DTHEMES|VIEW
MDSYS|USER_SDO_3DTXFMS|VIEW
MDSYS|USER_SDO_ANIMATIONS|VIEW
MDSYS|USER_SDO_CACHED_MAPS|VIEW
MDSYS|USER_SDO_GEOM_METADATA|VIEW
MDSYS|USER_SDO_LIGHTSOURCES|VIEW
MDSYS|USER_SDO_LRS_METADATA|VIEW
MDSYS|USER_SDO_MAPS|VIEW
MDSYS|USER_SDO_SCENES|VIEW
MDSYS|USER_SDO_STYLES|VIEW
MDSYS|USER_SDO_THEMES|VIEW
MDSYS|USER_SDO_VIEWFRAMES|VIEW
ORDDATA|ORDDCM_CONFORMANCE_VLD_MSGS|VIEW
OUTLN|OL$HINTS|TABLE
OUTLN|OL$NODES|TABLE
OUTLN|OL$|TABLE
SYS|DATA_PUMP_XPL_TABLE$|TABLE
SYS|IMPDP_STATS|INDEX
SYS|IMPDP_STATS|TABLE
SYS|KU$_DATAPUMP_MASTER_10_1|TABLE
SYS|KU$_DATAPUMP_MASTER_11_1_0_7|TABLE
SYS|KU$_DATAPUMP_MASTER_11_1|TABLE
SYS|KU$_DATAPUMP_MASTER_11_2|TABLE
SYS|KU$_LIST_FILTER_TEMP_2|TABLE
SYS|KU$_LIST_FILTER_TEMP|TABLE
SYS|KU$NOEXP_TAB|TABLE
SYS|KU$XKTFBUE|TABLE
SYS|ODCI_SECOBJ$|TABLE
SYS|ODCI_WARNINGS$|TABLE
SYS|PLAN_TABLE$|TABLE
SYS|PSTUBTBL|TABLE
SYSTEM|OL$HINTS|TABLE
SYSTEM|OL$NODES|TABLE
SYSTEM|OL$|TABLE
SYS|WRI$_ADV_ASA_RECO_DATA|TABLE
XDB|PATH_VIEW|VIEW
XDB|RESOURCE_VIEW|VIEW
XDB|XDB$ACL|TABLE
XDB|XDB$IMPORT_TT_INFO|TABLE
XDB|XDB$RESCONFIG|TABLE
XDB|XDB$XIDX_IMP_T|TABLE

I am expecting the one below:

Code:
SYS|PLAN_TABLE$|TABLE
SYS|PSTUBTBL|TABLE
SYSTEM|OL$HINTS|TABLE
SYSTEM|OL$NODES|TABLE
SYSTEM|OL$|TABLE
SYS|WRI$_ADV_ASA_RECO_DATA|TABLE

to be

Code:
SYS|PLAN_TABLE$|TABLE
SYS|PSTUBTBL|TABLE
SYS|WRI$_ADV_ASA_RECO_DATA|TABLE
SYSTEM|OL$HINTS|TABLE
SYSTEM|OL$NODES|TABLE
SYSTEM|OL$|TABLE

Shouldn't that be the case? Anyway, I thought maybe there is some special characters of some sort so I did a strings and it is still the same Smilie. What am I missing?

Code:
$ cat x.txt | strings > y.txt
$ sort y.txt
MDSYS|OGIS_GEOMETRY_COLUMNS|TABLE
MDSYS|OGIS_SPATIAL_REFERENCE_SYSTEMS|TABLE
MDSYS|SDO_IDX_TAB_SEQUENCE|SEQUENCE
MDSYS|SDO_PREFERRED_OPS_USER|TABLE
MDSYS|SDO_ST_TOLERANCE|TABLE
MDSYS|SDO_TOPO_DATA$|TABLE
MDSYS|SDO_TOPO_RELATION_DATA|TABLE
MDSYS|SDO_TOPO_TRANSACT_DATA$|VIEW
MDSYS|SDO_TXN_IDX_DELETES|TABLE
MDSYS|SDO_TXN_IDX_EXP_UPD_RGN|TABLE
MDSYS|SDO_TXN_IDX_INSERTS|TABLE
MDSYS|SRSNAMESPACE_TABLE|TABLE
MDSYS|USER_ANNOTATION_TEXT_METADATA|VIEW
MDSYS|USER_SDO_3DTHEMES|VIEW
MDSYS|USER_SDO_3DTXFMS|VIEW
MDSYS|USER_SDO_ANIMATIONS|VIEW
MDSYS|USER_SDO_CACHED_MAPS|VIEW
MDSYS|USER_SDO_GEOM_METADATA|VIEW
MDSYS|USER_SDO_LIGHTSOURCES|VIEW
MDSYS|USER_SDO_LRS_METADATA|VIEW
MDSYS|USER_SDO_MAPS|VIEW
MDSYS|USER_SDO_SCENES|VIEW
MDSYS|USER_SDO_STYLES|VIEW
MDSYS|USER_SDO_THEMES|VIEW
MDSYS|USER_SDO_VIEWFRAMES|VIEW
ORDDATA|ORDDCM_CONFORMANCE_VLD_MSGS|VIEW
OUTLN|OL$HINTS|TABLE
OUTLN|OL$NODES|TABLE
OUTLN|OL$|TABLE
SYS|DATA_PUMP_XPL_TABLE$|TABLE
SYS|IMPDP_STATS|INDEX
SYS|IMPDP_STATS|TABLE
SYS|KU$_DATAPUMP_MASTER_10_1|TABLE
SYS|KU$_DATAPUMP_MASTER_11_1_0_7|TABLE
SYS|KU$_DATAPUMP_MASTER_11_1|TABLE
SYS|KU$_DATAPUMP_MASTER_11_2|TABLE
SYS|KU$_LIST_FILTER_TEMP_2|TABLE
SYS|KU$_LIST_FILTER_TEMP|TABLE
SYS|KU$NOEXP_TAB|TABLE
SYS|KU$XKTFBUE|TABLE
SYS|ODCI_SECOBJ$|TABLE
SYS|ODCI_WARNINGS$|TABLE
SYS|PLAN_TABLE$|TABLE
SYS|PSTUBTBL|TABLE
SYSTEM|OL$HINTS|TABLE
SYSTEM|OL$NODES|TABLE
SYSTEM|OL$|TABLE
SYS|WRI$_ADV_ASA_RECO_DATA|TABLE
XDB|PATH_VIEW|VIEW
XDB|RESOURCE_VIEW|VIEW
XDB|XDB$ACL|TABLE
XDB|XDB$IMPORT_TT_INFO|TABLE
XDB|XDB$RESCONFIG|TABLE
XDB|XDB$XIDX_IMP_T|TABLE

I have also tried sort -t"|" -k1. It's the same problem. I am confused. BTW, I thought maybe 'coz I am using a pipe (|) as the delimiter. I change them to a comma (,) and it is still the same. Please advise.

Last edited by newbie_01; 06-10-2019 at 12:53 AM..
 

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