Tag: variable-substitution

Found 71 results for 'variable-substitution'.

1) bash - Behaviour of bash command substitution with command from string in variable
2) bash - Why is bash extended-globbing variable substitution acting at the byte level?
3) bash - Is `echo $TEST` expanding an asterisk in the variable a bug?
4) bash - How can I export a variable in bash where the variable name is comprised of two variables?
5) bash - using variables inside the curl command not working in bash script
6) shell - What does ${PATH:+:${PATH}} mean?
7) bash - Running a constructed command from bash script
8) bash - User input to search bash array
9) bash - Creating a complex variable content by hand
10) zsh - Glob character within variable expands in bash but not zsh
11) bash - Defer variable expansion to subshell
12) bash - Bash: Default variable with command substitution
13) bash - Behaviour of bash command substitution with command from string in variable
14) bash - Why does a working standalone nested function/script not work inside a larger script?
15) zsh - Reevaluate the prompt expression each time a prompt is displayed in zsh
16) bash - Why did this trivial rm -rf command destroy my operating system?
17) bash - Bash Script : Problem with variables from csv file
18) grep - Grep pattern that has double quotes and variable substitution surrounded by single quotes
19) bash - Is it possible to print the content of the content of a variable with shell script? (indirect referencing)
20) ksh - Shell Parameter expansion not working in AIX
21) bash - pure shell complex substitution in variable
22) shell-script - Dynamic variables in shell
23) shell - Copying lines from one file to another using sed and shell variables
24) bash - Bash interpreting a variable assignment as a command
25) shell-script - for loop variable assignment with whitespaces
26) bash - How to expand variable within a single-quoted argument?
27) zsh - Zsh parameter expansion
28) shell - Shell script parameter substitution
29) zsh - zsh: inconsistent error handling in assignments
30) bash - Any way to create Here Documents that substitute some variables but not others in bash?
31) bash - What does the expression ${MYVAR:+-x} mean in bash?
32) bash - Double and triple substitution in bash and zsh
33) bash - Can command substitution be nested in variable substitution?
34) bash - ${!FOO} and zsh
35) scripting - tar command in for loop starts from the wrong number
36) bash - Escape a variable for use as content of another script
37) bash - How to store '>&2' in a variable
38) bash - Confusion about bash command vs. variable substitution
39) bash - Multiple variable expansion modifiers in the same expression
40) shell - Print file name extension using -exec in find
41) bash - Why does variable expansion without $ work in expressions?
42) bash - Nested variables that rely on one another
43) bash - What does the substitution ${!var_name+x} mean?
44) bash - Bash echo $-1 prints hb1. Why?
45) ksh - Assigning upper case variables to commands
46) bash - Possible to reuse first argument of BASH line in the same line?
47) bash - variable expansion within command substitution over SSH bash 4.X
48) zsh - zsh: inconsistent error handling in assignments
49) bash - How does Bash handle quoting in the string replacement section of parameter expansion?
50) bash - Different behavior of $() and ``