Answer / guest

By exporting the variable

export VAR=value_of_the_variable

Answer / biswaranjan

sorry the above ans ps1 is wrong by mistaken i sent it

Answer / asit

for Global declaration::
setenv x 10
setenv str "test"
for local declaration::
set a = 10
set s = "test"

Answer / biswaranjan

in "PS1" environment variable

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