In awk, I'd like to check if a field is blank.
And by blank I mean, the field could be "" or " "
In other words, the field could either be empty, or be filled with spaces.
Would the regex look like this?
$5 ~ // { Action }?
What other ways are there?
Hmm.. in any case I think... (7 Replies)
Hi,
I have the following data in the format as shown (note: there are more than 1 blank spaces between each field and the spaces are not uniform, meaning there can be one blank space between field1 and field2 and 3 spaces between field3 and field4, in this example, # are the spaces in between... (19 Replies)
Hi everyone, I am using shell scripting on a Unix SCO box. It calls a C program named zerofill. I do not know anything about C. I am having an issue with a hash total that should only be zero filled 10 positions but the record has 11 positions.
DEBUG RESULTS
+ nice -n -5 bc -l /tmp/fhash8395... (0 Replies)
Hi all,
I have a huge file and I need to get ride of the fields 6-11 and replace the blanks in field 5 with a missing value(99999).
159,93848,5354,343,67898,45,677,5443,434,5545,45
677,45545,3522,244,
554,54344,3342,456,
344,43443,2344,444,23477... (12 Replies)
Hi everyone..
I'm trying to eliminate multiple whitespaces from a file..
I must make use of shell script to eliminate whitespaces..
Take a look at the sample file
1 int main()
2 {
3 int a,b;
4 printf("Enter the values of a and b");
5 scanf("%d%d",&a,&b);
6 if(a>b) ... (6 Replies)
Hi,
I have the following file, I'd like to add an additional blank field to this file
This is a tab delimited file, I have tried the same thing on excel, but looking for a unix solution.
Here is my input:
Country Postal Admin4 StreetBaseName StreetType
HUN 2243 Kóka Dózsa György ... (3 Replies)
Find a blank field
Hi
I have set of fields that have some blank values, how to find that and get its line noumbers in output file.
Ex:
Col1 col2 col3
11 ss 103
12 104
13 105
14 se 106 (2 Replies)
Hi All,
i have a file like
col1 col2 col3
13 24 NA
12 13 14
11 12 13
14 22 NA
18 26 NA
in this file if i found "NA" other values in the line are also replace by NA
Could you help me! (7 Replies)
Discussion started by: Shenbaga.d
7 Replies
LEARN ABOUT HPUX
audit
audit(4) Kernel Interfaces Manual audit(4)NAME
audit - audit trail format and other information for auditing
DESCRIPTION
Audit records are generated when users make security-relevant system calls, as well as by self-auditing processes that call (see aud-
write(2)). Access to the auditing system is restricted to super-user.
Each audit record consists of an audit record header and a record body. The record header is comprised of sequence number, process ID,
event type, and record body length. The sequence number gives relative order of all records; the process ID belongs to the process being
audited; the event type is a field identifying the type of audited activity; the length is the record body length expressed in bytes.
The record body is the variable-length component of an audit record containing more information about the audited activity. For records
generated by system calls, the body contains the time the audited event completes in either success or failure, and the parameters of the
system calls; for records generated by self-auditing processes, the body consists of the time audwrite(2) writes the records and the high-
level description of the event (see audwrite(2)).
The records in the audit trail are compressed to save file space. When a process is audited the first time, a pid identification record
(PIR) is written into the audit trail containing information that remains constant throughout the lifetime of the process. This includes
the parent's process ID, audit tag, real user ID, real group ID, effective user ID, effective group ID, group ID list, effective, permit-
ted, and retained privileges, compartment ID, and the terminal ID (tty). The PIR is entered only once per process per audit trail.
Information accumulated in an audit trail is analyzed and displayed by (see audisp(1M)).
AUTHOR
was developed by HP.
SEE ALSO audsys(1M), audevent(1M), audisp(1M), audomon(1M), audwrite(2), audit(5), compartments(5), privileges(5).
audit(4)