Loses at code golf, but wins in a world where code must be read, understood, and maintained.
More seriously, Haskell won't replace shell, they've got different jobs. Haskell's real opportunities are perl and python, two omnipresent languages ill-equipped for formal math/logic but often pressed into service with the assistance bolt-on modules. This works but the syntax of calling modules for something you'd expect a builtin to do is inevitably ugly. Something with more orthogonal data structures could do a lot more with a lot less kludge. What can Haskell's data structures do?
I have a simple script that I want to run every 30 minutes but only when I execute it. I don't want it to be a crontab job.
so i have for example
date
ls -l
who
sleep 1800
The first time it executes correctly but after the first time it nevers execute back again. It should execute after... (2 Replies)
Anyone have an idea why this if statement does not work correctly?
"test2.sh" 18 lines, 386 characters
#!/usr/bin/sh
WARNING=80
CRITICAL=95
check_it()
{
if ] || ];then
echo "YES ] || ]"
else
echo "NO ] || ]"
fi
}
check_it 80.1
check_it 81.1 (3 Replies)
Hi,
I have a script where I am trying to set a local variable using the following,
MYVAR="$NAME"_"$NAME2".txt
where say,
NAME = one
NAME2 = two
so I want the output one_two.txt but what I am getting is,
two.txt
basically the $NAME2 is overwriting, what am I doing wrong?
... (3 Replies)
egrep -A 7 -m 2 -h 'Date:|Time:' *.html
this is showing only 2 line after the context of the 2nd found match. Is this a bug in grep?
egrep -A 7 -m 2 -h 'Time:' *.html - this works correctly (2 Replies)
I am trying to copy 2 types of files so I can archive them. I tested with a set of commands:
touch -t $(date -d "-60 day" +%Y%m%d) WORKDIR/REF
find TARGETDIR/ -type f -maxdepth 1 -iname \*.out\* -or -iname \*.log\* ! -newer WORKDIR/REF -exec ls -l {} \;
This correctly lists any files in the... (2 Replies)
We are using Red Hat linux system.
I am transferring my rman backup files to another server.
Here is the command i am using to transfer the files.
/usr/bin/rsync -avpP --delete /xyz/xyz/ 99.99.999.99::db110bkp
Here is the rsync version.
>rsync --version
rsync version 3.0.6 ... (1 Reply)
Consider the following code:
grep -o -e '^STEAM_::\d+$' workfile3.tmp
A sample format of a valid string for the regexp would be:
STEAM_0:1:12345678
Here is an example line from the workfile3.tmp file:
465:L 01/02/2012 - 00:05:33: "Spartan1-1-7<8><STEAM_0:1:47539638><>" connected
No... (2 Replies)
Hi
I am attempting to right a script which will read a table and extract specfic information.
LASTFAILEDJOB=/usr/openv/netbackup/scripts/GB-LDN/Junaid/temp_files/lastfailedjob
cat /usr/openv/netbackup/scripts/GB-LDN/Junaid/temp_files/lastfailedjob
237308646
If i run the following... (5 Replies)
Hello All,
Yesterday, all day, I was using x11vnc and vncviewer to connect to a server. But today for some reason it is not working. I don't
remember changing any settings or anything like that, but because it stopped working correctly I guess something has...?
I'm issuing the exact same... (0 Replies)
Discussion started by: mrm5102
0 Replies
LEARN ABOUT DEBIAN
dh_haskell_shlibdeps
DH_HASKELL_SHLIBDEPS(1) Haskell devscripts documentation DH_HASKELL_SHLIBDEPS(1)NAME
dh_haskell_shlibdeps - calculates Haskell external dependencies on Cabalized libraries
SYNOPSIS
dh_haskell_depends [debhelper options] [-Xpackage] [--exclude=package] [file ...]
DESCRIPTION
dh_haskell_shlibdeps is a debhelper program that helps with calculating external dependencies for building Haskell libraries.
It automates building libraries for the different supported Haskell systems in Debian.
This script writes the debian/$package.substvars file, including in it the shlibs:Depends variable. So, to use this package, include in
the Depends: field in debian/control ${shlibs:Depends}.
BUGS
hugs and ghc are the only supported targets at the moment. Cabal does not yet support nhc98.
SEE ALSO dh_haskell_depends(1)dh_haskell_provides(1)debhelper(7)AUTHOR
Marco TA~Xlio Gontijo e Silva <marcot@debian.org>
Based on ideas in mk-haskell-depends by Martin SjA~Xgren <sjogren@debian.org>
Haskell devscripts 0.8.12 2011-01-15 DH_HASKELL_SHLIBDEPS(1)