topic Re: Script needed in Operating System - HP-UX

Script needed

Hunki — Tue, 28 Nov 2006 14:48:15 GMT

We need to have script through which I can get a list of latest version numbers only ..like 1.20 along with the filename from which it comes.

The command which I use to get the version history is called "sccs prs filename"

Here is the example , it lists the latest version on the top and then then subsequent version below. I only need the latest version and the filename from the script and put it into an excel sheet for records.
-------------------------------------
$ sccs prs filename
filename

D 1.20 06/11/27 12:23:34 userid1 25 24 00012/00012/01066
MRs:
COMMENTS:
xxxx

D 1.19 06/10/12 08:21:45 userid1 24 23 00006/00006/01072
MRs:
COMMENTS:
xxx

D 1.18 06/10/06 09:33:49 userid1 23 22 00004/00004/01074
MRs:
COMMENTS:
xxxx

Re: Script needed

OldSchool — Tue, 28 Nov 2006 15:21:53 GMT

try either:

sccs prs -d ":Dt:" -r

or

prs -d ":Dt:" -r

one of them should produce just the latest delta number of the filename specified.

man "prs" for more info

Re: Script needed

Dennis Handly — Tue, 28 Nov 2006 15:27:22 GMT

You can use this awk script:

$ sccs prs filename | awk '
BEGIN {
getline
filename = $0
getline; getline
VER = $2
print filename "," VER
exit 0
} '

For your above input, it prints:
filename,1.20

Re: Script needed

Hunki — Tue, 28 Nov 2006 15:48:35 GMT

Thanks for the reply Dennis , what i have is multiple files instead of just one and they are under one parent directory , how to go about getting the info for each file.

Thanks,
hunki

Re: Script needed

spex — Tue, 28 Nov 2006 15:56:22 GMT

Hunki,

#!/usr/bin/sh
for file in $(ls /path/to/dir)
do
sccs prs ${file} | awk -f prog.awk
done
exit

PCS

Re: Script needed

Hunki — Tue, 28 Nov 2006 16:05:59 GMT

Sorry Spex its giving me problems running the script :

awk: can't open prog.awk
ERROR [SCCS/s.$(ls]: `SCCS/s.$(ls' nonexistent (ut4)
ERROR [/appl/solid/develop/SCCS/s.2006.3)]: `/appl/solid/develop/SCCS/s.2006.3)' nonexistent (ut4)

Re: Script needed

Hunki — Tue, 28 Nov 2006 16:06:32 GMT

Sorry Spex its giving me problems running the script :

awk: can't open prog.awk
ERROR [SCCS/s.$(ls]: `SCCS/s.$(ls' nonexistent (ut4)
ERROR [/xx/xx/xx/s.2006.3)]: `/xx/xx/s.2006.3)' nonexistent (ut4)

Re: Script needed

Sandman! — Tue, 28 Nov 2006 16:10:01 GMT

#!/usr/bin/sh

for i in $(ls -1 )
do
sccs prs $i | awk '!/^$/{if(x){x=x" "$2;print x;exit}else x=$0}'
done

Re: Script needed

Hunki — Tue, 28 Nov 2006 16:11:45 GMT

./check_version.sh: syntax error at line 1 : `end of file' unexpected

Re: Script needed

Dennis Handly — Tue, 28 Nov 2006 16:23:56 GMT

>Sorry Spex its giving me problems running the script:
awk: can't open prog.awk

I assume Spex was pointing to my example awk script. Just put my fragment (without the trailing "'" in prog.awk.

Re: Script needed

Hunki — Tue, 28 Nov 2006 16:28:39 GMT

I ran it again Dennis but this is what I got :(

./check_version: syntax error at line 2: `$' unexpected

Re: Script needed

Peter Nikitka — Tue, 28 Nov 2006 17:25:32 GMT

Hi Hunki,

do you work under HP-UX?
If not,
#!/usr/bin/sh
may not start a posix shell. Use
#!/usr/bin/ksh

instead.

mfG Peter

Re: Script needed

Dennis Handly — Tue, 28 Nov 2006 18:57:48 GMT

As Peter asked, what is your shell and what is its absolute path?

>for file in $(ls /path/to/dir)

This is valid ksh or posix shell syntax and replaces the archaic ``. But it can be simplified to:
for file in path/to/dir/*; do

Re: Script needed

Peter Godron — Wed, 29 Nov 2006 03:17:05 GMT

Hi,
combining the pieces of code:

#!/usr/bin/sh
for file in `ls`
do
sccs prs $file | awk '
BEGIN {
getline
filename = $0
getline; getline
VER = $2
print filename "," VER
exit 0
}'
done

Please generate a shell script (a.sh) with the above. Then "chmod 744 a.sh". To run it "./a.sh"

Re: Script needed

Hunki — Wed, 29 Nov 2006 14:27:34 GMT

There are sub directories also which need to be looked into ( not only the parent dir ) and my shell is ksh.

parent dir : /appl/XXX/XXX/cur .... and there are subdirectories under it which need to be looked into.

Thanks,
hunki

Re: Script needed

Peter Nikitka — Wed, 29 Nov 2006 17:15:44 GMT

Hi Hunki,

just change the way the filenames in question are determined:
Change
for file in `ls`
do
...
to something like this:
find YOUR_DIRNAMES -name SCCS -prune -type f -print | while read file
do
...

mfG Peter

PS: Your assignment rate for points is worth to rise...

Re: Script needed

Hunki — Wed, 29 Nov 2006 17:51:17 GMT

Thanks specialy to OLD school and also to all of you . I have given you the required points.