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Top Forums Shell Programming and Scripting Abbreviated aliasing would be a great feature to bring to shells Post 303038307 by MadeInGermany on Friday 30th of August 2019 02:36:50 AM
Old 08-30-2019
No, better stick to the for(( bashism, it goes in tune with the ${name:0:$i} bashism!
Also seq is an external command, not available in some OS.

These kind of shortcuts are for an interactive shell.
Bash has the tab key for expansions.
The completion stuff as in post#3 is the correct way.
 

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fish(1)                                                                fish                                                                fish(1)

NAME
fish - fish - the friendly interactive shell fish - the friendly interactive shell Synopsis fish [-h] [-v] [-c command] [FILE [ARGUMENTS...]] Description A commandline shell written mainly with interactive use in mind. The full manual is available in html by using the help command from inside fish. o -c or --command=COMMANDS evaluate the specified commands instead of reading from the commandline o -d or --debug-level=DEBUG_LEVEL specify the verbosity level of fish. A higher number means higher verbosity. The default level is 1. o -h or --help display help and exit o -i or --interactive specify that fish is to run in interactive mode o -l or --login specify that fish is to run as a login shell o -n or --no-execute do not execute any commands, only perform syntax checking o -p or --profile=PROFILE_FILE when fish exits, output timing information on all executed commands to the specified file o -v or --version display version and exit The fish exit status is generally the exit status of the last foreground command. If fish is exiting because of a parse error, the exit status is 127. Version 1.23.1 Sun Jan 8 2012 fish(1)
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