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Forum: Shell Programming and Scripting 09-13-2011

change value to negative

1,734

Posted By

kent$ cat a.tmp 1023~B~b~c~22~e~f~g~h~04/22/14...

kent$ cat a.tmp
1023~B~b~c~22~e~f~g~h~04/22/14
8910~A~b~c~0~e~f~g~h~07/29/11
8910~A~b~c~10.23448~e~f~g~h~07/29/11

kent$ awk -F'~' 'BEGIN{OFS="~"}$2=="A"{$5=($5==0)?$5:"-"$5}1' a.tmp...

Forum: Shell Programming and Scripting 09-07-2011

replace blank field in file 2 with content of file 1

1,400

Posted By

$ $ cat file1 1234~abc~b~c~d~e~f~g~h~09/10/09...

$
$ cat file1
1234~abc~b~c~d~e~f~g~h~09/10/09
5678~def~b~c~d~e~f~g~h~12/06/10
8910~hij~b~c~d~e~f~g~h~03/28/13
1023~klm~b~c~d~e~f~g~h~07/29/11
$
$ cat file2
1234~ ~b~c~d~e~f~g~h~09/10/09...

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