From 22cb0d573a5cabd24fa648f1a13c22acf661a4a3 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 15 Jun 2023 12:44:43 +0200 Subject: shell: document another arithmetic discrepancy with bash Signed-off-by: Denys Vlasenko --- shell/ash_test/ash-arith/arith-assign-in-varexp1.right | 2 ++ shell/ash_test/ash-arith/arith-assign-in-varexp1.tests | 9 +++++++++ 2 files changed, 11 insertions(+) create mode 100644 shell/ash_test/ash-arith/arith-assign-in-varexp1.right create mode 100755 shell/ash_test/ash-arith/arith-assign-in-varexp1.tests (limited to 'shell/ash_test') diff --git a/shell/ash_test/ash-arith/arith-assign-in-varexp1.right b/shell/ash_test/ash-arith/arith-assign-in-varexp1.right new file mode 100644 index 0000000..1feb307 --- /dev/null +++ b/shell/ash_test/ash-arith/arith-assign-in-varexp1.right @@ -0,0 +1,2 @@ +7:7 +x=3 diff --git a/shell/ash_test/ash-arith/arith-assign-in-varexp1.tests b/shell/ash_test/ash-arith/arith-assign-in-varexp1.tests new file mode 100755 index 0000000..fc8ac9d --- /dev/null +++ b/shell/ash_test/ash-arith/arith-assign-in-varexp1.tests @@ -0,0 +1,9 @@ +exec 2>&1 +a='x=1' +b='x=2' +c='x=3' +# The variables should evaluate immediately when they encountered, +# not when they go into an operation. Here, order of evaluation +# of names to numbers should be a,b,c - not b,c,a: +echo 7:$((a+b*c)) +echo "x=$x" -- cgit v1.1