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something like:


awk -F\| '!a[$1]++ { print $1 > "dis_col1.txt"; } !b[$2]++ { print $2 > "dis_col2.txt"; } END { print NR; }' file

illogical for journalctl but useful for other date utility:


mute@zbox:~$ date -d 'tomorrow + 3 days'
Thu Jul 26 17:11:48 EDT 2018

Try: openssl s_client -connect myservice.com:443 to do SSL connection.

If you can ping them there is a route.. nothing funny in the hosts firewall? Can you post the output of pfctl -sr

mute@zbox:~$ type time
time is a shell keyword
mute@zbox:~$ dash
$ type time
time is /usr/bin/time


Look at dash manual. It doesn't provide a time. bash has a built-in time, so it can time...

Previously how? Different CentOS version? This machine is the router?

From the EXPECT manual: "any matching and previously unmatched output is saved in the variable expect_out(buffer)"

You could use regexp to do a substring match of that, or just use expect again...

mute@zbox:~$ sed '/\r$/{N;s/\r\n//}' 4_test.csv
123456
7890AB


I'm usually an awk guy myself but this seemed worthy

I think you're better off starting with:


ssh host bash -s << 'EOF'
nu() {
whatever
}
nu
EOF


This starts a remote shell and reads the script from stdin, which you give with a heredoc

It's not clear what $2 and $3 are ..

It looks like you convert $3, so I assume that's file.pdf

tesseract's output would be in file.pdf.txt since you didn't use ${3%.*} as you did elsewhere. But...

I can't help much with SOAP, but I'm certain what you have as SOAPInput should be the body of the message, not mixed in with the headers, as headers cannot contain newlines.

Please remove some ('s and try again. :)

If I had to take a wild guess, you do something that ends up returning an empty string and therefore csh doesn't see the ending ).

Looks like your quoting is a bit crazy. This works and is easier to read:


echo "$consumable" | sed 's#OK.#<span style="background-color:green;font-weight:bold;">OK</span>#g'

while executes commands as long as a test succeeds.

read will not succeed at EOF from taskfile.txt and the loop will stop.

if the last line is not in fact a line (it doesn't end with \n), then...

If you're OK to define the list of words, you can use something like this:


while read password; do
case $password in
linux)
echo "Close but no cigar!"
;;
unix)
...

I know Windows 7 has AppLocker but I don't think you can do this on time-of-day. Perhaps you'd need to schedule a task that imported a local security setting.

"The Awk Programming Language" (Aho, Kernighan and Weinberger, 1988) is still highly recommended by #awk on freenode IRC.

From the manual:


Cmnd_Alias SHELLS = /usr/bin/sh, /usr/bin/csh, /usr/bin/ksh,\
/usr/local/bin/tcsh, /usr/bin/rsh,\
/usr/local/bin/zsh

%wheel ALL = ALL, !SHELLS


This should help...

Unless you really limit what command that is, there are many clever ways to invoke a shell. Many users would sudo su or sudo bash, but you can even sudo vi and invoke a shell.

man 5 sudoers has...

You kill yourself since L3LikeQueueManager is in your scripts arguments as well. But a while loop would be better then having the two functions call each other and potentially filling up the stack.

This at least works in GNU sed


mute@tiny:~$ sed -n '/key1:/{s/key1: //;h};/^key2:/{H;x;s/\nkey2://p}' input
ABC DEF
GGG HHH


Place it in hold space. Append key2 to hold space, swap...

Usually you'd get a line like:

Enter file in which to save the key (/home/mute/.ssh/id_rsa):


So it looks to me like your $HOME is unset and you can't save to //.ssh

Have you tried it? If you press a tab while typing that command out, Vim will display a ^I to the screen but afterwards your file will be tabulated.

In this case the ^I was meant to be inserted by pressing the TAB key on your keyboard. The caret symbol often denotes a control code achieved by holding down control and pressing the next letter.

find "${dir:-.}" -type f -perm u+r | wc -l


See Bash Reference Manual: Shell Parameter Expansion (http://www.gnu.org/software/bash/manual/bashref.html#Shell-Parameter-Expansion).