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| author | Thomas Richter <tmricht@linux.vnet.ibm.com> | 2016-06-08 13:58:22 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-06-13 15:58:23 +0200 |
| commit | 1b8b9c81a99ace2c706aa8696e12dd846df50078 (patch) | |
| tree | 06bf3a6ebafdf8c7354fccf96855b2414d9c1642 /Documentation/s390 | |
| parent | 72a9b02d3b55d5ffeb4a00ad99b2c2471ebfa23c (diff) | |
| download | lwn-1b8b9c81a99ace2c706aa8696e12dd846df50078.tar.gz lwn-1b8b9c81a99ace2c706aa8696e12dd846df50078.zip | |
s390/Documentation: improve sort command for trace buffer
When s390 traces with hex_ascii or sprintf view are
extracted and sorted, use the sort option -s (stable)
to avoid multiple lines with the same time stamp being
sorted using the rest of the line as secondary key.
Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation/s390')
| -rw-r--r-- | Documentation/s390/s390dbf.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/s390/s390dbf.txt b/Documentation/s390/s390dbf.txt index 3da163383c93..61329fd62e89 100644 --- a/Documentation/s390/s390dbf.txt +++ b/Documentation/s390/s390dbf.txt @@ -405,7 +405,7 @@ Example: > ls /sys/kernel/debug/s390dbf/dasd flush hex_ascii level pages raw -> cat /sys/kernel/debug/s390dbf/dasd/hex_ascii | sort +1 +> cat /sys/kernel/debug/s390dbf/dasd/hex_ascii | sort -k2,2 -s 00 00974733272:680099 2 - 02 0006ad7e 07 ea 4a 90 | .... 00 00974733272:682210 2 - 02 0006ade6 46 52 45 45 | FREE 00 00974733272:682213 2 - 02 0006adf6 07 ea 4a 90 | .... |