/zsh_project

Primary LanguageShell

title date output
`r knitr::current_input()`
`r paste('last updated', format(lubridate::now(), ' %d %B %Y'))`
html_document pdf_document
code_folding toc toc_depth toc_float mathjax
show
true
2
true
default
latex_engine toc toc_depth fontsize geometry TAGS
xelatex
true
2
10pt
margin=0.5in,top=0.25in

[/code/MASTER_INDEX.md] [/code/zsh_scripts_project]

setup tmux; scripts test if running.

[~/code/zsh_scripts_project/016_tmux_experiments.sh]

[~/code/zsh_scripts_project/021_bash_experiments.sh"]

positional params | many ${X} where X is short cut to path, pid, IFS and

many others ~/code/zsh_scripts_project/014_positional_params.sh

try-catch (zsh)

033_try_catch.sh

as of \today

README.md

Collect simple zsh commands here:

ls -1

SORT

list files, 1 per line | reverse dictionary order | based on column 7 of field 1 |


ls -1 | sort -r -k 1.7d

Use arg 1, from script

ls -1 | sort -r -k 1.${1}d

field 1, columns 4,5 in numeric order | then columns 14,15 numeric

ls -1 * | sort -k 1.4,1.5n -k 1.14,1.15n

-k = key -d = dictionary order -n = numeric order -r = reverse order

Examples: tar, backup, theDate=$(date -I), -X exclude

SEE /home/jim/code/make_project/make_backup/0999_backup_legal.mk