Command to seperate the fields

fanatic_ravi · 06-06-2013, 02:44 AM

How should i split the entry below with a single command to filter the contents as below in red colour to the format as below in green colour

Code:

mpath549 (360060e80164f490000014f4900001482) dm-977 HP,OPEN-V
[size=203G]  [features=0]  [hwhandler=0]  [rw]  
\_ round-robin 0 [prio=0]  [active]  
 \_ 3:0:7:49  sdakf 132:880  [failed]  [undef]   
mpath534 (360060e80164f490000014f490000144f) dm-962 HP,OPEN-V
[size=203G]  [features=0]  [hwhandler=0]  [rw]  
\_ round-robin 0 [prio=0]  [active]  
 \_ 3:0:7:34  sdajq 131:896  [failed]  [undef]   
mpath215 (360060e800571ba00000071ba0000a351) dm-406 HP,OPEN-V
[size=101G]  [features=1 queue_if_no_path]  [hwhandler=0]  [rw]  
\_ round-robin 0 [prio=0]  [active]  
 \_ 0:0:3:81  sdqt  132:464  [active]  [undef]   
 \_ 3:0:2:81  sdyt  129:720  [active]  [undef]

Code:

mpath549 360060e80164f490000014f4900001482 size=203G
mpath534 360060e80164f490000014f490000144f size=203G
mpath215 360060e800571ba00000071ba0000a351 size=101G

druuna · 06-06-2013, 02:57 AM

Before we start given (irrelevant?) answers:

- Please put your script/data inside [code] ... [/code] tags to preserve the layout,
- Is this the only entry or are there more entries in a file? If that is the case: Post a relevant portion (at least 2 entries).

fanatic_ravi · 06-06-2013, 03:10 AM

Quote:

Originally Posted by druuna

Before we start given (irrelevant?) answers:

- Please put your script/data inside [code] ... [/code] tags to preserve the layout,
- Is this the only entry or are there more entries in a file? If that is the case: Post a relevant portion (at least 2 entries).

provided the details now.

H_TeXMeX_H · 06-06-2013, 03:18 AM

I think awk or perl would be the best to use for this.

druuna · 06-06-2013, 03:46 AM

Have a look at this:

Code:

awk '{ gsub(/[\(\)\[\]]/,"") } /mpath/ { printf"%s %s ",$1,$2 } /size/ { print $1 }' input_file

Example run with above given information:

Code:

$ awk '{ gsub(/[\(\)\[\]]/,"") } /mpath/ { printf"%s %s ",$1,$2 } /size/ { print $1 }' input_file
mpath549 360060e80164f490000014f4900001482 size=203G
mpath534 360060e80164f490000014f490000144f size=203G
mpath215 360060e800571ba00000071ba0000a351 size=101G