timcol is a command line time tracking and invoicing tool. Similar tools exist within the plain text accounting ecosystem.
usage: timcol [-h] [-f FILE]
{edit,register,reg,csv,html,start,swap,resume,stop,cancel,upload,sync,log-path}
...
Prints time entries.
options:
-h, --help show this help message and exit
-f FILE, --file FILE Location of log file. Defaults to
$TIMCOL_HOME/ledger.dat if TIMCOL_HOME is set,
otherwise defaults to ./ledger.dat.
SUB COMMANDS:
{edit,register,reg,csv,html,start,swap,resume,stop,cancel,upload,sync,log-path}
edit Open ledger for editing.
register (reg) Human friendly format.
csv CSV-formatted invoice.
html HTML-formatted invoice.
start (swap) Start a new task (use swap to stop and immediately
start a new task)
resume Restart the last task.
stop Stop current task.
cancel Delete current task.
upload (sync) Execute the file `upload` in the directory the log
file is in.
log-path Print the path of the log file then exit.
TIMCOL_NAME can be set to change the name of timcol in help text.