Dash bad substitution

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WebNov 16, 2024 · substring in sh returns "Bad substitution" Ask Question Asked 5 years, 4 months ago Modified 4 years, 8 months ago Viewed 3k times 3 In this code: #!/bin/sh … WebSep 23, 2024 · sudo with dash gives bad substitution. Ask Question. Asked 3 years, 4 months ago. Modified 3 years, 4 months ago. Viewed 688 times. 2. I tried to access a …

SCRIPT_PATH="$ {BASH_SOURCE [0]}" Bad substitution

WebDec 8, 2024 · 2 Answers. The substitution you're using is not a basic POSIX feature (see here, in section 2.6.2 Parameter Expansion), and dash doesn't implement it. But you … WebJul 27, 2011 · It does not work with dash. On Debian, the default sh is dash. When dash encounters $ {file//IMG/myVacation}, it fails with Bad substitution error because this syntax does not conform to POSIX. – Susam Pal Sep 22, 2024 at 9:38 @SusamPal Ah, yes, I was aware BASH has many features that are not POSIX compliant. (It says as much in the … birch carroll and coyle mackay qld

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Webthe following command works in dash but fails in bash with "Bad file descriptor". $ dash -c 'out=$ (echo "to fd3" >&3; echo "to stdout") 3>&1; echo "out: $out"' to fd3 out: to stdout $ bash -c 'out=$ (echo "to fd3" >&3; echo "to stdout") 3>&1; echo "out: $out"' bash: 3: Bad file descriptor out: to stdout WebMar 20, 2011 · apt-cache show dash: Code: Select all Description: POSIX-compliant shell The Debian Almquist Shell (dash) is a POSIX-compliant shell derived from ash. . Since it executes scripts faster than bash, and has fewer library dependencies (making it more robust against software or hardware WebJul 10, 2024 · For Dash all previous posts aren't working The POSIX sh compatible solution is: result=$ (echo "$firstString" sed "s/Suzi/$secondString/") This will replace the first … birch carroll and coyle rockhampton north

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WebApr 7, 2024 · There are two misunderstandings in your example. When you use double quotes in the Jenkinsfile, you construct a Groovy String that substitutes variables (defined using $ sign) with associated values (or expressions.). Another misunderstanding is creating a bash variable in one sh step and accessing it in another sh step. It won't work that way. WebJan 30, 2024 · addvar:1: bad substitution Could anyone see what's wrong ? The problem is with. local tmp="${!1}" ; , and specifically with ${!1}. In Bash, this is an indirect variable reference, which expands to the value of the variable named by the expansion of ${1}. In Zsh, however, it is simply invalid, so you cannot use that code as-is in that shell. birch carroll and coyle maroochydore qldWebDec 1, 2024 · Stick margarines often have more saturated fat than tub margarines. So skip the stick and choose soft or liquid margarine instead. Look for a spread that has the least amount of saturated fat. The best choice is to find one with less than 10% of the daily value for saturated fat. You can find this on the nutrition facts label. dallas cowboys game on tv today

"WebJun 6, 2024 · 1 It’s well known that export masks the return value of command substitutions in its variable assignments. But, interestingly, export does not mask the return value of failed substitutions: " - Dash bad substitution

Dash bad substitution

Solve Bad Substitution Error in Bash Delft Stack

WebSep 24, 2024 · env SHELL=/bin/bash sudo -u root -s -H But when I use the dash, to which /bin/sh is linked to, the following command env SHELL=/bin/sh sudo -u root -s -H generates an endless loop /bin/sh: 0: Bad substitution /bin/sh: 0: Bad substitution /bin/sh: 0: Bad substitution /bin/sh: 0: Bad substitution /bin/sh: 0: Bad substitution ... WebApr 5, 2024 · it fails when I try to assign a variable there, fails when I try to echo "anything", fails even on comment (as example above) Reason: Bad substitution Note: There's anything specified in Configure System, so it should be using default Bash. What the problem might be? bash jenkins Share Improve this question Follow asked Apr 5, 2024 …

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WebYour script isn't being executed with bash: a bash error message would read bad substitution, not Bad substitution. The script is likely being executed using sh ... WebApr 2, 2024 · Actions. Projects 8. Security. Insights. New issue. Closed. raistmer opened this issue on Apr 2, 2024 · 14 comments · Fixed by #10332.

WebMay 16, 2024 · I have seen many posts saying to use #!/bin/bash or other ways of making sure that it is running on bash not dash. But this makes no difference. But this makes no difference. bash Web-: 1: -: Bad substitution I assume that I'm doing something wrong here ${$1%.*} - but I'm really not sure. The trailing dash is there on purpose, as per the docs here - and I can't …

WebFeb 21, 2024 · The syntax is as follows: $ {var:=value} var = $ {USER:=value} The assignment (:=) operator is used to assign a value to the variable if it doesnâ€™t already have one. Try the following examples: echo "$USER" Sample outputs: vivek Now, assign a value foo to the $USER variable if doesn’t already have one: echo $ {USER:=foo} … WebDec 2, 2024 · This is not a duplicate of the other question for two reasons. That question did not specify that the answer had to be POSIX. The marked answer for that question does not run correctly in a Dash shell....

WebDec 13, 2024 · I've also tried running the script as ./filesorter.sh, bash filesorter.sh and sh filesorter.sh, and every permutation gives me some variation on the same "bad … birch carroll and coyle rockhampton pricesWebDash, on the other hand mainly aims to be POSIX compliant (and no more than that), will give you a Bad substition error if you try this: echo $SHELL /bin/dash # actually, it will … dallas cowboys game monday night footballWebMay 28, 2024 · “But salt substitutes can be dangerous when you have conditions such as kidney disease, heart disease, high blood pressure, liver disease or diabetes.” These conditions may (though not in all … dallas cowboys game onWebOther solutions mix regex syntaxes. To use perl/PCRE patterns for both search and replace, and process only matching files, this works quite well:. grep -rlIZPi 'match1' xargs -0r perl -pi -e 's/match2/replace/gi;' match1 and match2 are usually identical but match2 can contain more advanced features that are only relevant to the substitution, e.g. capturing groups. birch carroll and coyle mt gravattWebFeb 22, 2016 · RUN echo dir is $app_dir .... This is a snippet of the build output below: .... Step 2 : RUN echo dir is $app_dir ---> Running in db93a939d701 dir is ---> c9f5e2a657d5 Removing intermediate container db93a939d701 .... Anyone know how to do the variable substitution? bash docker environment-variables Share Improve this question Follow dallas cowboys game on sling tvWebApr 20, 2024 · 要更改使用的 shell 并解决 bad substitution 错误，我们必须首先将第一行代码更改为 #!/bin/bash。因此，代码不再使用 dash 而是使用 bash 执行。但是，你仍应避免在添加此语句后使用 sh file.sh 命令执行该 … birch carroll and coyle robinaWebMar 9, 2024 · To change the shell used and solve the bad substitution error, we must first change the first line of code to #!/bin/bash. So, the code is no longer executed with dash … birch carroll and coyle rockhampton times