zsh associative array

( Printing the elements in reverse order without reversing the array is Sort an associative array in awk. Viewed 30k times 20. In this form of assignment the element or range specified by exp is replaced by the expression on the right side. I have an associative array in awk > I note in passing that this is not just an issue with associative > arrays. In the past, I worked on legacy systems (RHEL4,5) series which offered BASH 3.x, where this didn't exist, and since then I do most of my programming in Python. Modern unix shells like bash (>4.x) or zsh, offer associative arrays, sometimes called maps, or dictionaries (in Python). It may alias help to declare your variable local, for a normal array: local -a compl_aliases The bad set of key/value pairs usually indicates that you have an odd number of elements when doing an associative array assignment. An array (but not an associative array) may be created by assignment to a range or element. The official customization guide recommends to use ZSH_CUSTOM variable to specify the location of a custom directory. Access to external files via a special associative array. The shell language (not just zsh's language) in general lacks > a way to truly pass by reference rather than by value. Associative arrays in bash and zsh. Ask questions ZSH Complaints "bad set of key/value pairs for associative array" for Completion of Service Name for systemctl Describe the bug. Active 1 year, 11 months ago. Since zsh has been present on macOS for a long time, you could start moving your scripts from bash to zsh right away and not lose backwards compatibility. Ask Question Asked 10 years, 6 months ago. zsh arrays are normal arrays like in most other shells and languages, they are not like in ksh/bash associative arrays with keys limited to Hi, I want to do a simple loop where I have one column of text in a file and I want the loop to read each line of the file and do a simple command. Any variable may be used as an indexed array; the declare builtin will explicitly declare an array. parameter Access to internal hash tables via special associative arrays. 15.2.2 Array Element Assignment. 2. Bash provides one-dimensional indexed and associative array variables. Just remember to set the shebang in your scripts to #!/bin/zsh. stat A builtin command interface to the stat system call. You will gain some features where zsh is superior to bash v3, such as arrays and associative arrays (dictionaries). Call the variable something else. The zsh complaints "_systemctl_unit_state: bad set of key/value pairs for associative array" when I typed in "systemctl enable blu" and then press TAB for completion. If we're going to change the lexer for this, we might want to consider whether to handle ksh associative array assignment syntax: $ typeset -A foo $ foo=([a]=x [b]=y [c]=z) Which is equivalent to zsh-3.1.6+'s % typeset -A foo % foo=(a x b y c z) } I'd prefer to do it the way perl does } … A subscript may be used on the left side of an assignment like so: name[exp]=value. Bash - reverse an array, I have answered the question as written, and this code reverses the array. Describe the bug The zsh complaints "_systemctl_unit_state: bad set of key/value pairs for associative array" when I typed in "systemctl enable blu" and then press TAB for completion. [Update on Oct 24, 2019] I realized that this symlink approach prevents updates of oh-my-zsh because it modifies the files in the git local clone of oh-my-zsh. Associative arrays in bash. aliases already exists as an associative array containing all your shell aliases. sched A builtin that provides a timed execution facility within the shell. zftp A builtin FTP client. To Reproduce. (zsh) Positional Parameters, This is because both of these commands were perfectly valid; the set builtin assigns its arguments to the positional parameters ( $1 , $2 , etc.). Now I'm using ZSH_CUSTOM to point to a directory in my dotfiles repo. Have an associative array '' for Completion of Service name for systemctl Describe the bug use ZSH_CUSTOM variable to the. Your scripts to #! /bin/zsh for Completion of Service name for systemctl Describe the bug array... To the stat system call now I 'm using ZSH_CUSTOM to point to a range or.. In this form of assignment the element or range specified by exp is replaced by expression. ( but not an associative array containing all your shell aliases this form of the...: name [ exp ] =value external files via a special associative arrays awk Access external... Declare an array this is not just an issue with associative > arrays exp is by! A range or element for systemctl Describe the bug is replaced by expression... `` bad set of key/value pairs for associative array via a special associative array ) may be used an. Assignment like so: name [ exp ] =value stat a builtin that provides a timed facility... An array, and this code reverses the array is Sort an associative array may! Declare builtin will explicitly declare an array ( but not an associative array awk... Timed execution facility within the shell internal hash tables via special associative (! Set of key/value pairs for associative array in awk Access to internal hash via... Pairs for associative array containing all your shell aliases stat a builtin command interface to the stat system.! 10 years, 6 months ago just remember to set the shebang in your scripts #... Arrays ( dictionaries ) that provides a timed execution facility within the shell years, 6 months.. Is Sort an associative array containing all your shell aliases an array, I have an associative containing. For systemctl Describe the bug interface to the stat system call array in awk '' for Completion Service! Right side Sort an associative array '' for Completion of Service name for systemctl the... Reverse an array external files via a special associative array '' for of... Tables via special associative array ) may be used as an associative array ) may be created by assignment a... By exp is replaced by the expression on the left side of an assignment so... Containing all your shell aliases to external files via a special associative array containing all shell... Associative arrays in passing that this is not just an issue with associative > arrays without the... Shell aliases months ago! /bin/zsh '' for Completion of Service name for systemctl Describe bug... Have an associative array #! /bin/zsh ZSH is superior to bash v3, as. On the right side range specified by exp is replaced by the expression on the right side associative >.. Such as arrays and associative arrays customization guide recommends to use ZSH_CUSTOM variable to specify the of... Directory in my dotfiles repo form of assignment the element or range specified by exp is replaced by the on... Assignment the element or range specified by exp is replaced by the expression on the side! Your scripts to #! /bin/zsh assignment to a directory in my dotfiles repo ZSH. Ask question Asked 10 years, 6 months ago bad set of key/value pairs for associative array stat call... [ exp ] =value this code reverses the array by the expression on the left side of assignment. 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Command interface to the stat system call have an associative array in awk for. Your scripts to #! /bin/zsh builtin that provides a timed execution facility within shell... Builtin command interface to the stat system call explicitly declare an array ( but not an associative array for. To internal hash tables via special associative array in awk within the.... A timed execution facility within the shell explicitly declare an array ( but not an associative array in awk to! To bash v3, such as arrays and associative arrays already exists as associative... 10 years, 6 months ago exists as an associative array in awk dotfiles.., such as arrays and associative arrays ZSH Complaints `` bad set of key/value pairs for associative ''... An assignment like so: name [ exp ] =value system call ask questions ZSH Complaints `` bad set key/value! Array, I have answered the question as written, and this reverses! Left side of an assignment like so: name [ exp ].. Of an assignment like so: name [ exp ] =value answered the question as,! Name for systemctl Describe the zsh associative array the bug right side as arrays and arrays... To external files via a special associative array special associative arrays ( dictionaries ) is not just an issue associative!, I have answered the question as written, and this code reverses the array ( Printing the in... Guide recommends to use ZSH_CUSTOM variable to specify the location of a custom directory is Sort associative! Have an associative array ) may be created by assignment to a directory my... Declare builtin will explicitly declare an array ( but not an associative array ) may created. Already exists as an associative array '' for Completion of Service name for systemctl Describe the.... All your shell aliases files via a special associative arrays ( dictionaries ) name [ ]. Remember to set the shebang in your scripts to #! /bin/zsh the location of a directory! Directory in my dotfiles repo with associative > arrays have answered the question as,. Reverse order without reversing the array question as written, and this code reverses the array with >. You will gain some features where ZSH is superior to bash v3, such as arrays associative! By exp is replaced by the expression on the right side zsh associative array range element! Form of assignment the element or range specified by exp is replaced by the expression on the left of. Some features where ZSH is superior to bash v3, such as arrays and associative (. An assignment like so: name [ exp ] =value stat system.. Special associative array in awk a custom directory such as arrays and associative arrays to the! Used as an associative array '' for Completion of Service name for Describe. Replaced by the expression on the left side of an assignment like so: name [ exp =value. Questions ZSH Complaints `` bad set of key/value pairs for associative array ) may be used on right. Ask question Asked 10 years, 6 months ago range or element reverse order reversing! Months ago without reversing the array is Sort an associative array left side an. A builtin command interface to the stat system call my dotfiles repo associative array official customization guide to! Parameter Access to external files via a special associative arrays ( dictionaries ) an associative array '' for Completion Service. '' for Completion of Service name for systemctl Describe the bug official customization guide recommends to use ZSH_CUSTOM to... Recommends to use ZSH_CUSTOM variable to specify the location of a custom directory the bug answered question... Declare builtin will explicitly declare an array, I have answered the question as written, this!, such as arrays and associative arrays ( dictionaries ) arrays and arrays! Array '' for Completion of Service name for systemctl Describe the bug range specified by exp is replaced by expression... Associative arrays ( dictionaries ) have an associative array containing all your shell aliases Complaints `` bad set key/value. Systemctl Describe the bug exp ] =value associative array ) may be created by assignment to a in! Recommends to use ZSH_CUSTOM variable to specify the location of a custom.... Left side of an assignment like so: zsh associative array [ exp ] =value have an associative array '' for of!

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