Hi
I have a file which looks like this
name: Sally group: Group4
name: Tim group: Group1
name: Dan group: Group2
name: Chris group: Group3
name: Peter group:
name: Fred group:
name: Mary group: Group2
Well I want to get rid of the... (4 Replies)
i have the long file more than one ns and www and mx in the line like .
i need the first ns record and first www and first mx from line .
the records are seperated with tthe ; i am try ing in awk scripting not getiing the solution.
... (4 Replies)
I was just looking at this post: https://www.unix.com/shell-programming-scripting/22893-delete-multiple-empty-lines.html.
and I am looking to achieve the same with sed. So the idea is to delete lines from a file where a certain field has no value.
Inputfile:
EMID MMDDYY HOURS JOB EMNAME
0241... (4 Replies)
I have a script with this statement:
/usr/xpg4/bin/awk -F"" 'NR==FNR{s=$2;next}{printf "%s\"%s\"\n", $0, s}' LOOKUP.TXT finallistnew.txt >test.txt
I want to include logic or an additional step that says if there is no data in field 3, move the whole line out of test.txt into an additional... (9 Replies)
I have this
text.filecharles darwin sam delight
george washington johnson culper
darwin sam delight
micheal jackson penny lite and would like to remove the row, if the first field is blank. so the result would be:
result.filecharles darwin sam ... (4 Replies)
Hi all !
I'm sure it is a basic question but I didn't find any threads that fit my need.
How to remove empty fields with awk?
Or in other words, how to shift all the fields after an empty field on the left?
input:
1|2||3|4|5||6
wanted:
1|2|3|4|5|6
I tried:
awk '{for(i=1; i<=NF;... (7 Replies)
Hi All,
i have input file like below...
CA009156;20091003;M;AWBKCA72;123;;CANADIAN WESTERN BANK;EDMONTON;;2300, 10303, JASPER AVENUE;;T5J 3X6;;
CA009156;20091003;M;AWBKCA72;321;;CANADIAN WESTERN BANK;EDMONTON;;2300, 10303, JASPER AVENUE;;T5J 3X6;;
CA009156;20091003;M;AWBKCA72;231;;CANADIAN... (2 Replies)
Hi all,
I want to remove empty field in a text file. I tried to used sed. But it failed.
Input:
LG10_PM_map_19_LEnd 1000560 G AG AG
LG10_PM_map_19_LEnd 1005621 G AG
LG10_PM_map_19_LEnd 1011214 A AG AG
LG10_PM_map_19_LEnd 1011673 T CT CT ... (3 Replies)
Trying to use awk to remove a line only if $1 contains either ; or :. Thje awk below runs but no lines are removed. Thank you :).
awk
awk '$1 !~ /;/ || $1 !~ /:/ { print }' file
file
AARS2;TMEM151B 1
AASS 2
ABAT 3
ABCA1 3
ABCA10 1
ABCA12 2
ABCA13 1
ABCA13:AX746840 2
ABCA2 5 (5 Replies)
Discussion started by: cmccabe
5 Replies
LEARN ABOUT ULTRIX
cdc
cdc(1) General Commands Manual cdc(1)Name
cdc - change delta commentary of an SCCS file
Syntax
cdc -rSID [-m[mrlist]] [-y[comment]] files
Description
The command changes the delta commentary of each named SCCS file, for the SID specified by the -r option.
The delta commentary is defined to be the Modification Request (MR) and comment information usually specified by the command (-m and -y
options).
The commentary may consist of one or more lines, terminated by a dot in column one of a new line.
If a directory is named, behaves as though each file in the directory were specified as a named file, except non-SCCS files (last component
of the path name does not begin with s.) and unreadable files, which are silently ignored. If a name of - is given, the standard input is
read (see RESTRICTIONS). Each line of the standard input is taken to be the name of an SCCS file to be processed.
Arguments to which may appear in any order, consist of option arguments, and file names.
All the described option arguments apply independently to each named file.
Options
-m[mrlist] Adds or deletes modification numbers. If the SCCS file has the v flag set then a list of MR numbers to be added and/or
deleted in the delta commentary of the SID specified by the -r option may be supplied. For further information, see A null
MR list has no effect.
MR entries are added to the list of MRs in the same manner as that of In order to delete an MR, precede the MR number with
the character ! (see Examples). If the MR to be deleted is currently in the list of MRs, it is removed and changed into a
comment line. A list of all deleted MRs is placed in the comment section of the delta commentary and is preceded by a com-
ment line stating that they were deleted.
If -m is not used and the standard input is a terminal, the prompt MRs? is issued on the standard output before the stan-
dard input is read. If the standard input is not a terminal, no prompt is issued. The MRs? prompt always precedes the com-
ments? prompt (see -y option).
MRs in a list are separated by blanks and/or tab characters. An unescaped new-line character terminates the MR list.
Note that if the v flag has a value it is taken to be the name of a program (or shell procedure) which validates the cor-
rectness of the MR numbers. For further information, see If a nonzero exit status is returned from the MR number validation
program, terminates and the delta commentary remains unchanged.
-rSID Specifies the SCCS Identification string of a delta for which the delta commentary is to be changed.
-y[comment] Replaces existing commentary for the delta specified by the -r option. The previous comments are kept and preceded by a
comment line stating that they were changed. A null comment has no effect.
If -y is not specified and the standard input is a terminal, the prompt comments? is issued on the standard output before
the standard input is read; if the standard input is not a terminal, no prompt is issued. A dot in column one of a new line
terminates the comment text.
Certain permissions are necessary to modify the SCCS file; generally, however, if you made the delta, you can change its delta commentary,
and if you own the file and directory you can modify the delta commentary.
Examples
This example shows how to add bl78-12345 and bl79-00001 to the MR list, remove bl77-54321 from the MR list, and add the comment ``trouble''
to delta 1.6 of s.file.
sccscdc -r1.6 -m"bl78-12345 !bl77-54321 bl79-00001" -ytrouble .file
This example does the same thing.
sccscdc -r1.6 .file
-MRs? !bl77-54321 bl78-12345 bl79-00001
comments? trouble
Restrictions
If SCCS file names are supplied to the command via the standard input (- on the command line), then the -m and -y options must also be
used.
Diagnostics
See for explanations.
Files
For more information, see
For more information, see
See Alsoadmin(1), delta(1), get(1), help(1), prs(1), sccs(1), sccsfile(5)
Guide to the Source Code Control System
cdc(1)