Using named pipes within ksh-script for write and read

I’m porting some ksh scripts from Solaris 10 (ksh-Version M-11/16/88i) to RedHat 7.x Linux (ksh-Version AJM 93u+ 2012-08-01) and have some difficulties with inter-process communication. Normally there is a function run with |& and other lines sending and receiving via print -p / read -p. I’ve got + read -p limexnum /opt/L/bin/LimExport.sh[42]: do_limexport[22]: print: no…

Details

Postfix Pipe command

I am trying to run a script when postfix recieves an email and have found an example that I mostly understand. my_shell_script unix – n n – – pipe flags=F user=MY_USERNAME argv=/path/to/my/shell/script ${sender} ${size} ${recipient} However this example has some macros at the end ${sender}${size} ${recipient} at end that I don’t really understand. The postfix…

Details

Why won’t GitKraken, installed on Pop Os with Snap, start?

I am trying to install GitKraken on a System 76 computer that comes with Pop_OS! installed. Here is the linux data: NAME=”Pop!_OS” VERSION=”19.10″ ID=ubuntu ID_LIKE=debian uname: Linux 5.3.0-7625-generic x86_64 I used snap to install it with this command: sudo snap install gitkraken Now, when I run gitkraken in the console I get this error: Gtk-Message:…

Details