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Get specific line from text file using just shell script
...ple:
head -n $line file | tail -1
If not, this should work:
x=0
want=5
cat lines | while read line; do
x=$(( x+1 ))
if [ $x -eq "$want" ]; then
echo $line
break
fi
done
share
|
im...
How to use mongoimport to import csv
...Example below was for 1.7.3. Are you using an older version of MongoDB?
$ cat > locations.csv
Name,Address,City,State,ZIP
Jane Doe,123 Main St,Whereverville,CA,90210
John Doe,555 Broadway Ave,New York,NY,10010
ctrl-d
$ mongoimport -d mydb -c things --type csv --file locations.csv --headerline
c...
Is Fortran easier to optimize than C for heavy calculations?
... You may wish to read pimiddy.wordpress.com/2012/04/20/pure-functions-in-cc and open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0078r0.pdf as well.
– Jeff
Dec 23 '16 at 0:51
1
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How to pass password automatically for rsync SSH command?
...ou can write it into a temporary file and include it like this: sshpass -p`cat .password` ssh [...]. Then protect your .password file by chmod 400 .password to make sure only your user can read it.
– lutuh
Aug 6 '15 at 14:20
...
Can I zip more than two lists together in Scala?
...
zipped is deprecated in Scala 2.13. in 2.13, do l1.lazyZip(l2).lazyZip(l3).toList
– Seth Tisue
Dec 8 '19 at 23:02
a...
Start / Stop a Windows Service from a non-Administrator user account
...I learned about Starting/Stopping a Windows Service from a non-Admin user account, if anyone needs to know.
Primarily, there are two ways in which to Start / Stop a Windows Service.
1. Directly accessing the service through logon Windows user account.
2. Accessing the service through IIS us...
Counter increment in Bash loop not working
...MPFILE
# Loop goes here
# Fetch the value and increase it
COUNTER=$[$(cat $TEMPFILE) + 1]
# Store the new value
echo $COUNTER > $TEMPFILE
# Loop done, script done, delete the file
unlink $TEMPFILE
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Best lightweight web server (only static content) for Windows [closed]
I got application server running in Windows – IIS6.0 with Zend Server to execute PHP. I am looking for lightweight static content only web server on this same machine which will relive IIS form handling static content and increase performance.
...
Git mergetool generates unwanted .orig files
... | grep -e"\.orig$" | cut -f2 -d" " | xargs rm -r
}
If you are a scaredy-cat :) you could leave the last part off just to list them (or leave off the -r if you want to approve each delete):
function git-show-orig {
git status -su | grep -e"\.orig$" | cut -f2 -d" "
}
...
List files with certain extensions with ls and grep
...ipe (or with -1) has single column output. (Compare output of ls with ls | cat).
– mob
Sep 19 '09 at 7:07
There's a mi...