11-22-2007
10 More Discussions You Might Find Interesting
1. Solaris
Hi,
I was wondering if there is any way to find out when the file/directory's permissions were changed. Typically, when using 'chmod' to change a file/directory's permissions, the modification date does not change.
Any help would be greatly appreciated.
Thanks. (4 Replies)
Discussion started by: kpatel
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2. UNIX for Dummies Questions & Answers
I am trying to insert a line with a date stamp in a file that is used to monitor activity in one of our directories. By doing this, I want to grep that file each day and go to the last entry for each time a error occurred and pull all errors generated if any exist. If error exists I want that error... (3 Replies)
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I have a file (status.file) of the form:
valueA 3450
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I am tailing a data.file, and need to search and modify a value
in status.file...the tail is:
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... (3 Replies)
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5. Shell Programming and Scripting
Hi all,
I need to insert new text and change existing text in a file. For that I used the below line in the command line and got the expected output.
sed '$a\
hi...
' shell > shell1
But I face problem when using the same in script. It is throwing the error as,
sed: command garbled:... (4 Replies)
Discussion started by: iamgeethuj
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6. Shell Programming and Scripting
Hi,
I am trying to write a code for changing header date of a file with a date of 6 month back.
Below is the header date on which I am working -
20080531
I want to change it as 20071130
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... (9 Replies)
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7. Shell Programming and Scripting
I have a file that contains todays date(for ex- test_08/30/2013)
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---------- Post updated at 04:40 AM ---------- Previous update was at 04:31 AM ----------
I... (2 Replies)
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8. Shell Programming and Scripting
I have a file hello.txt which was created today (today's date timestamp)
I wish to change its date timestamp (access, modified, created) to 1 week old i.e one week from now.
uname -a
SunOS mymac 5.11 11.2 sun4v sparc sun4v
Can you please suggest a easy way to do that ? (12 Replies)
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9. UNIX for Beginners Questions & Answers
Suppose i have a list of files in a directory as mentioned below
1. Shankar_04152019_ny.txt
2. Gopi_shan_03122019_mi.txt
3. Siva_mourya_02242019_nd.txt
..
.
.
.
.
1000 . Jiva_surya_02282019_nd.txt
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10. UNIX for Beginners Questions & Answers
Hi all,
I have a file as below,
i would like the change the format of the time from "11/7/2019 20:12" to "2019-07-11 20:12:00" in the last coloumn.
any awk solution on this.
Input:
2,0,695016,1961612,497212,5800804,0,0,161,33,7605,12226,23,10,66,0,0,34,11/7/2019 20:10... (4 Replies)
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fwtmp(1M) fwtmp(1M)
NAME
fwtmp, wtmpfix - manipulate connect accounting records
SYNOPSIS
[files]
DESCRIPTION
fwtmp
reads from the standard input and writes to the standard output, converting binary records of the type found in to formatted ASCII records.
The ASCII version is useful to enable editing, via ed(1), bad records or for general purpose maintenance of the file.
The argument is used to denote that input is in ASCII form, and output is to be written in binary form. The arguments and are independent,
respectively specifying ASCII input and binary output. Therefor, is an ASCII to ASCII copy and is a binary to binary copy. should be used
for reading If is not used, structure is read.
wtmpfix
examines the standard input or named files in format, corrects the time/date stamps to make the entries consistent, and writes to the stan-
dard output. A can be used in place of files to indicate the standard input. If time/date corrections are not performed, will fault when
it encounters certain date-change records.
Each time the date is set, a pair of date change records is written to The first record is the old date denoted by the string old time
placed in the line field and the flag placed in the type field of the structure. The second record specifies the new date, and is denoted
by the string placed in the line field and the flag placed in the type field. uses these records to synchronize all time stamps in the
file. nullifies date change records when writing to the standard output by setting the time field of the structure in the old date change
record equal to the time field in the new date change record. This prevents and from factoring in a date change record pair more than
once.
In addition to correcting time/date stamps, wtmpfix checks the validity of the name field to ensure that it consists solely of alphanumeric
characters or spaces. If it encounters a name that is considered invalid, it changes the login name to and writes a diagnostic to the
standard error. This minimizes the risk that will fail when processing connect accounting records.
DIAGNOSTICS
wtmpfix generates the following diagnostics messages:
WARNINGS
generates no errors, even on garbage input.
FILES
SEE ALSO
ed(1), acct(1M), acctcms(1M), acctcom(1M), acctcon(1M), acctmerg(1M), acctprc(1M), acctsh(1M), runacct(1M), acct(2), acct(4), utmp(4),
wtmps(4).
STANDARDS CONFORMANCE
fwtmp(1M)