Politank-Z questions

Politank-Z answers

• How can I launch multiple xterm windows and run a command on each, leaving each window open afterward?
• shell script to copy files from one directory to another
• Skip over lines that cause errors in PostgreSQL Copy Command
• pg_dump a custom data type
• Reading a matrix from a text file in c
• setting global variable in bash
• How to export the resulting data in PostgreSQL to .CSV?
• Invalid input syntax for type interval
• Improving on GROUP BY in SQL
• Ignore specific column on pg_dump/pg_restore