Hi Guru's,
I need to create 3 files with the contents "ABC" using single command.
Iam using:
echo "ABC" > file1.txt file2.txt file3.txt
the above command is not working. pls help me...
With Regards / Ganapati (4 Replies)
file1 has pgap500 500
file2 has bunch of data
cat file1 file2 > file3
cp file2 file3.dat then vi pgap500 500 onto 1st line
compare file3 and fil3.dat, they are not the same.
any idea ? the 1st line, i want to put pg500 xxx
---------- Post updated at 07:35 AM ---------- Previous... (2 Replies)
Hello, I am new to shell scripting and i need to create a script with the following directions and I can not figure it out.
Create a shell script called newest.bash that takes two filenames as input arguments ($1 and $2) and prints out the name of the newest file (i.e. the file with the... (1 Reply)
Hi
I started to learn bash a week ago. I need filter the strings from the last column of a "file2" that match with a column from an other "file1"
file1:
chr10100036394-100038350AK077761
chr10100041065-100046547AK032226
chr10100041065-100046547AK016270
chr10100041065-100046547AK078231
...... (6 Replies)
I have very limited coding skills but I'm wondering if someone could help me with this. There are many threads about matching strings in two files, but I have no idea how to add a column from one file to another based on a matching string.
I'm looking to match column1 in file1 to the number... (3 Replies)
I'm trying to use awk to do the following. I have file1 with many lines, each containing 5 fields describing an individual set. I have file2 which is a template config file with variable space holders to be replaced by the values in file1. I would like to substitute each set of values in file1 with... (6 Replies)
Platform : Oracle linux 6.5
I have two log files with the following contents
# ls -l
total 8
-rw-r--r--. 1 root root 75 Dec 10 20:55 myLogfile1.log
-rw-r--r--. 1 root root 51 Dec 10 20:57 myLogfile2.log
#
# cat myLogfile1.log
hello world
jaded zombies acted quaintly but kept driving... (9 Replies)
I want to print only the lines in file2 that match file1, in the same order as they appear in file 1
file1
file2
desired output:
I'm getting the lines to match
awk 'FNR==NR {a++}; FNR!=NR && a' file1 file2
but they are in sorted order, which is not what I want:
Can anyone... (4 Replies)
Hi everyone,
I would like to complete the following could you please find some time and help me to achieve below:
File 1 has a list of IP address (more than 1k)
File1:1.1.1.1
2.2.2.2
1.1.1.2
3.3.3.3
2.3.3.2File 2 has content like this:Internet 11.165.91.244 0 Incomplete ... (4 Replies)
I am trying to use awk to find all the $2 values in file2 which is ~30MB and tab-delimited, that are between $2 and $3 in file1 which is ~2GB and tab-delimited.
I have just found out that I need to use $1 and $2 and $3 from file1 and $1 and $2of file2 must match $1 of file1 and be in the range... (6 Replies)
Discussion started by: cmccabe
6 Replies
LEARN ABOUT CENTOS
sccs-cdc
sccs-cdc(1) User Commands sccs-cdc(1)NAME
sccs-cdc, cdc - change the delta commentary of an SCCS delta
SYNOPSIS
/usr/ccs/bin/cdc -rsid [-mmr-list] [ -y [comment]] s.filename...
DESCRIPTION
cdc annotates the delta commentary for the SCCS delta ID (SID) specified by the -r option in each named s.file.
If the v flag is set in the s.file, you can also use cdc to update the Modification Request (MR) list.
If you checked in the delta, or, if you own the file and directory and have write permission, you can use cdc to annotate the commentary.
Rather than replacing the existing commentary, cdc inserts the new comment you supply, followed by a line of the form:
*** CHANGED *** yy/mm/dd hh/mm/ss username
above the existing commentary.
If a directory is named as the s.filename argument, the cdc command applies to all s.files in that directory. Unreadable s.files produce an
error; processing continues with the next file (if any). If `-' is given as the s.filename argument, each line of the standard input is
taken as the name of an SCCS history file to be processed, and the -m and -y options must be used.
OPTIONS -rsid Specify the SID of the delta to change.
-mmr-list Specify one or more MR numbers to add or delete. When specifying more than one MR on the command line, mr-list takes the
form of a quoted, space-separated list. To delete an MR number, precede it with a ! character (an empty MR list has no
effect). A list of deleted MRs is placed in the comment section of the delta commentary. If -m is not used and the stan-
dard input is a terminal, cdc prompts with MRs? for the list (before issuing the comments? prompt). -m is only useful when
the v flag is set in the s.file. If that flag has a value, it is taken to be the name of a program to validate the MR num-
bers. If that validation program returns a non-zero exit status, cdc terminates and the delta commentary remains
unchanged.
-y[comment] Use comment as the annotation in the delta commentary. The previous comments are retained; the comment is added along with
a notation that the commentary was changed. A null comment leaves the commentary unaffected. If -y is not specified and
the standard input is a terminal, cdc prompts with comments? for the text of the notation to be added. An unescaped NEW-
LINE character terminates the annotation text.
EXAMPLES
Example 1: Changing the annotated commentary
The following command:
example% cdc -r1.6 -y"corrected commentary" s.program.c
produces the following annotated commentary for delta 1.6 in s.program.c:
D 1.6 88/07/05 23:21:07 username 9 0 00001/00000/00000
MRs:
COMMENTS:
corrected commentary
*** CHANGED *** 88/07/07 14:09:41 username
performance enhancements in main()
FILES
z.file temporary lock file
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWsprot |
+-----------------------------+-----------------------------+
SEE ALSO sccs(1), sccs-admin(1), sccs-comb(1), sccs-delta(1), sccs-help(1), sccs-prs(1), sccs-prt(1), sccs-rmdel(1), what(1), sccsfile(4),
attributes(5)DIAGNOSTICS
Use the SCCS help command for explanations (see sccs-help(1)).
SunOS 5.10 1 Nov 1999 sccs-cdc(1)